हिन्दी की प्रगतिवादी कहानी (1960-1980) - Dyuthi

241
fan“! 253 qwfaarir a6gI=r"r (1960-.1980) HINDI KI PRAGATHIVADI KAHANI (I960-I980) Thesis. submitted to Cochin University of Science and Technology for the award of the degree of DOCTOR OF PHILOSOPHY By SUBRAMANIAN V. K. Prof. and Head of the Dept. Supervising Teacher Prof. (Dr.) M. EASWARI Dr. M. SHANMUGHAN Reader DEPARTMENT OF HINDI COCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY KOCHI — 682 022 1995

Transcript of हिन्दी की प्रगतिवादी कहानी (1960-1980) - Dyuthi

fan“! 253 qwfaarir a6gI=r"r (1960-.1980)HINDI KI PRAGATHIVADI KAHANI (I960-I980)

Thesis. submitted to

Cochin University of Science and Technologyfor the award of the degree of

DOCTOR OF PHILOSOPHY

By

SUBRAMANIAN V. K.

Prof. and Head of the Dept. Supervising TeacherProf. (Dr.) M. EASWARI Dr. M. SHANMUGHAN

Reader

DEPARTMENT OF HINDICOCHIN UNIVERSITY OF SCIENCE AND TECHNOLOGY

KOCHI — 682 022

1995

%x%a&

Tbisistocertifiyt1)att}7is'I'I-IfislsisafyonaflberecorbofntarkcarrieboutfrgySUBRAMAN IAN. V.K. unber my supervision for P§.D. anb no part of this has Beensubmitteb for a degree in any University.

Dr. M. SI-IANMUGANREADER(Supervising Teacher)

Deparhnen! of F-_'ir.-_’.;'..Cochin University of Science 6-: TechnologyKochi - 682 9-2Dated :

AC KNOWLEDGEMENT

This work was carried out in the Department of Hindi, CochinUniversity of &ience and Technology, Kochi - 682 022 during the tenure of

Fellowship awarded to me by the Cochin University of Science and

Technology. I. sincerely express my gratitude to the Cochin University of

Science and Technology for this help and encouragement.'SUBRAMANIAN. V. K.

Department of HindiCochinUnivers.it'y of Science 8: TechnologyKochi - 682 022Dated :

=@%za¢/¢7ze¢2/a//

HE aé ffifbfi E fE nrEEaTa FE afi€EE flTUW 33aaura EE fiuraar Erar E I JEEE HE nr=UaT n? E afi fharfhfi

EH §EEariT aura E afi fiaé E faar EEEEE aura EE Furwar mfiaaE I UTEE HTEEHTEE afia afi fiafi ET? JHE ETTT HEEEE aTnTfEE

Euavur EE EEFUET fiETv TEfiT E I 33 ETE fEaErfT Efi? E fiTfEFU

ET #E GETEFH gurfbfi ET? UfTfiffifi fEur I

fE=dE E nrifiara E yffa HTfEFU $r=aTEE ET

Era — gnfhara E I 33 I936 E gnffiflEE EEE fin EE ?uTUET'§% I

Ea E aTfE?u E EE'fi HTEEETEE afifi Er nevr fEEm §mT I fE=dE

EETEE aTft?U E gnffiflfia arfE?H ET auyn yna=a E jfhfl ET? EE

EETEE E gmT E I ‘Ema’ ET? 'gE ET ?Tfi' EH EdE nTEfEEfir E

g§E Eerffiuf E I 3? E€TfEUT E ynfhaTdT EETEE ET fEnT—§fita

6T I SEE ET: EEE EETEEETT ynffiara EE ET? 3T§KE gv I

ynU=a E ET: ynffiara E3 wiwrr ET ETEaarEaTar HTfE?U$TT UflUTfi E I 3=€TE fiE EUEE EeTfEUT E

dEf3fiT vé nTfEfiT ET HEE FUTH fEUT I UflUTfi E Era SH wiwrr

COCHIH UNIVERSITY OF SCIENCE 51 TECHNOLOGY

_ II _ .9/yzaz/awn/0/flC%%zaé'

$I nfh uT§T—H% fia Hg? I SHET mrrw HE % fw 3a auu % HTfEFU

6T 3=§aaT Euffifim fifiar fiT 3T? afhm d? I fifta aTaT?fiT?

meT#T arfE%U fi gnfHaTa_mT ga: arnvw gar m?T mET#% awT%?u

% afi fiué mT fhnr gfkz Efi fi vs Han nrcun $ FE fi aEE*fi ETNUT I

aT6TFfifT meT#% HTTEFU fl? ynffififinr UT manna

HT yarn gar %. fiffifi aefi an I hfi, 'f$?maTaT' $% Ivar ­'an$Tfi?a fE=d? meT#? 3T? gwfhfifiHT', '§T.ffifi=; HFfi' i?Ivar — 'aT6T?fi1? fE=éT mera? fl rra#TfH$ fiaHT'. '§T.aT§Ea

nuf $% TUHT —'aTaTFfiI% fE=d% $ET#7 : gwufma $% Harm:

'§T.gcqura ffie' arrr Iffifi — 'anaTa?a fE=a% $€T#% : HTU3%? any’ mrfa I safhv fi i an? nTu ET fauu gnfHaTfiT

mer#T HTfE?U ga ffiur I

EH nTu ga=u fi aa I960 é. $ ara Ha I980 €­am $% mET#T fi 3T? UfTfifiH mT §flTHfiT€T gftz h Eflfi Utafi mr

yarn ffiur HUT E I uaffi EH mra fig fi mara? aTfE?U fbfw=amT=aTaaT fi éa at arfi as far ur I fm? #T meT#% mfumrfua

gnfhara 6? 3T? 3=§a T37 I HE 3=5aaT marfi? % nrauu

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

- III - cgai/at/#2672/0//%bza4'

ET? fhEaUa U? fEET% W§fiT E I EETEE EUEE man UEUTH E ?E Eafia

mfEnaT ET EEEET? E?E EEE I EETEE ET U6 Fafifi Eaar En E

aTnT=U aaar EE aTuTfEE anrurm? ET He??? E auaE E azrufi eé I

3TH aTanE”fii ET garfiE 3T? flTUW E EE Ea ?E E 32E ya EE RTE

gnffiardfi HEf?E E ETHT EETEE E mwar aTfhEa EEEET? fEUr E IEETEE E EVE Eva ET HéeT?T E EEEH E EdEEr? fEuT 3T? JHEE

uurfi E u?raa UT gE§a HE fEuT I 33 ET? EE gnffiaTdE E€rfEuTEr Ea auraaTdE Euavur EE Euruar EE 3+? E I ma: EETEE arnddE

fhflr? E gs: fE8T% EfiE E I EHE NEE??? EE ffiau E fE? fifl?fi

Effh ET ETEETH #E fan? I arvaa E 3HET Hen HT aEaruT?aTnTTEE Uf?afiH ET E I EH E ffiv EH ET? E EETHEET?T E

EETEE ET ET?n? EEET? E an E EFEHTE #E fEuT I

an nEu géu ET Hf? mturuf E fhurfhfi fEUT E I

UEHT mcuru — gnfEardE EETE EE aTuT?§fi fEUr?uT?T§ ET? HTf?FU­

fiédE fiEEUHT§ I §HTT mcuru - argffim fE=EE EETEE EE gsagfh I

fiEa?T mcuru — aTgfEE gn E fafE=E EeTHE mr=aTEaT E aaa afhfnwfi

ynfh EHET I UEHT acaru - gnfHaTaE EarHE ET g§fFaflfi acuua I

Ufaaf mcuru - gflffiaTEE EETHE ET ffivu we I

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

_ IV - 99726212/M24972/0/%'7za4'

HEE mturu E gnfhard? aTfE?u E $TUT?§fiffiarvurvr E Eu E nrafiara E C=fiTFH$ uTfhmaTa mT FfiTmT? faur

E I nTEfiaTdT fiTTE?U #éd% fimfiufirmf $T manna #? ffiur E I

EHE aru nrmf, gmrfi, m=zTffiUT fifm, IEETHTE; fyvzmv mrgfifi3TfE fEEfiT fharvmf mEr nrTfi%u ffiarvm unura, §fEaaTu,

rffiu rrua EE nTTfiEu aTfE?umT?T E HTfE?U Edd? fharrf U?

#T fifatfi acuua f$UT HUT E I

§aE mcuru E Eafiafirgé HT? ?aTfi2uT?ar HTTH

E Uf%En ar yuan: mrfi av an qnrfi E afta fEfh=H mr=dTaaT

E gura ET Eaff$a fhur HUT E I safi gga FE E aa I9l7 E- Egé E#% yfffi, HTTH ET FBfififiT fiaé, fbara-Hag? aT=aTfiH.afaau mafiT aT=aTfiH, arffi NTE E I ftfi%u fhraga E aTa mr

fima énra fiT NETH. ffiuraa w? fE#EfNmTfi arffi $T En E mrffim

arnrfhm 3T? Efhm Ea U? a? gura war, Jfimr fif aTmaa §aT E I

EHE aru gnffiaTéT $ET#% E Jana 3?? ffimra U? #T §$Tfl §TfiT

HUT E I aTfE?U m? UuTuT=§aaT fiT manna aTnTfHm anrurmf

E Uffyeu fi fEuT HUT E I saE aTu ynU=a 3?? uwwra $TaémTfi?H ffihufiraf 3?? gHTaT UT Ha? §TfiT HUT E I

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

" V " .@%za¢/77¢¢%¢/0//;g7z0¢'

a°ra’<*3IarITuii5ITrf‘fi'dT'c:'°r=Ir;I‘f“dI?I=I1J‘Taie1‘-1"’r

as°r e=fi7Ir3I’r' fit anfifauuf In 1°EIUTT fasur 3' I a%rcI=I, anffir 3I"rr

a=IaTa”f asaI=I°r 3II——E."I—«-I?I’r' ii aifhtuwa an %IrI=IT $T 3ITmc‘~I=I §3Ir E’ I

‘sq ae1“—I°r 3II——a‘m=IT in mm % grfa ,EI"f’flaE:ar 3I"rr are'1=I°r $’r aiIIT:Ia1‘:.'°r

Euawr afifi mnwrefimrr $FETfiS”F?‘IHTT*I aIz°—I$°ra'—raI°raI’r1“.II:II’r'

asr 3Ium=I zfr gar ‘E’ I '­

€fi’2I\,3-IEUTU ,crTrf?IEII'a°r a arntfzfi faflrrurrr 35 aafi

3II‘>IarI=I°r aIeI“f‘:ItI‘f fir 3IctIu=I % I Erafi 9"Ffi‘I'dTf.'°l’ fiiE'l‘—fi fir 3{Fl'-‘T

UTa'U1T-l,WTrf‘f1EITE':T:|7§'f3TiI?1?.'ET71UT'é'l

trfufifaIczIrrI 5rIrf°aara°r aII'=.'I—-I°r fir fimmfi T°ai1ufiT3I°r'

Err 3ITurFrfi E’ I gaff §fi:I"u’f IIIT §rTrf‘fiEITE:°r =IqII°riI ?~I faI%IfisIfi mfi

$T I°eI=Iy ;ru1'I=I flmr E’ I t_réaa°|‘ $E'T=1°T 3‘? §I<=I=Ir ii 3I'fil‘5U1°&T1 rm

afr ‘I’-‘dFi5lfiT a 3Ig_nmaT' as’r afr ‘(aI"f‘asa fiat E' I am e°r em: !1a‘hIrI

=I1‘-I-:IiI;ItI’r=I’ftr?:I°rI°a§I1sI§f‘I:a's'TI=1°r=II1°r%=' I

are :II’ru 93:11 as’r1°a=I f‘arcrPeItITau $ 1°e=a°r I°eI:Ir=I

BI z‘T§T§'T.:rn.IsIU§u:I% fE:I1r-1°aE:1% aIru1‘rrITPrtITT fimr war? I

3Hiia'g13Fufa‘é3IvEie5sI1fI'1I%s'a911?«IiiE'Eaa€fuaIz‘E'%'I3=I$

9“f‘aa°e'f‘cfi?~I?ifiI§IfiT§IT‘f°qfi$t?IT§°'I '

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- VI _ =@/a¢/»wn/o/

fE=éT ffinrw fifi muuar §T.vu.%raf% E gffi #?

fi §fifi i I E h? an gu?a fl ffifav yrwr vé g??aTaH Efi% :3? § I

fE=3T fhnrn $ m=U gaaaf. E?fi$Tfiu mfiUTf%uT

aur h? mwfi a€uTfhHT $ gfh ufi fi erfém mrnrr gm: $TfiT é

fh=ETfi gfi aTn fi% fan k if? naa $% E I

1“‘e'=i:°r 1°a=n11 'c'l°l'-35-§§I’1TI°°T!'-F!afi*f°a=x f%FsI1‘—I a 5fl':fi‘fi1ai°r

fbrafbvrau$Tfha — 22.

2 - |2- I995­

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

iggéaménaw/Q/flé%§;a4

IJT7fifiElTfi°f aT1”'eFu$1T’r' ai°r err'f“e'Fu-aiammr

nTa=efiaTa°r3fiTfiIT—HBs e=rrf‘e'?IIai?s:‘u°r1°aUr1r­

fiffia mr ffiaa - uTmT — h.d%.tfiaTHTa —

urfean =1’rm°f - 1°rm~t“ru~T mrgfia - avafrs Ema ­

34=ET"f“=|11‘r3rT's1°r—»‘:r1'u‘I§mTtI-r1‘cvtscsT3a1—

eraé csrre - mTa°r1:I faufim — filaara fiie

UTETH — rru fhara mnf - mgfirru — gmTmU=§

§fi1—§iHWmrfi%=-girflmtnmnEIFITT 3{E.'UTU 1+9 - 7|

rarriqu 3%! arm air trffim - Farfiaufifit :nTrW tr1°IE's1 - ,rnn‘?1arE:‘T $‘e'T={°f an‘ 3T','!4E1' 31?? 1"—cms1'H ­

uurzfi r5°r 3%? gram - {mire aft? Imcrm as°r aims‘-fi=1

1°a31rs1fi1I7—crr'uTI11a$€T=1°r§1F1°rIitr1°rafi=In

COCHIH UNIVERSITY OF $C|ENCE C1 TECHNOLOGY

- II - .,@¢m'mm;a/

d?a?T mcuru 72 - 95

ad? marfi? m? H?nTfi - EUf?fi %f?§fi m€T#T ­awérfi? - aha: meT#? - Hnffi? $eT#T —

award? $€T#T fi aTnddT faarr — afyu mEr#T I

afiur muuru 96 — I70

aura 6% §éflT mr wafmrn — w?uw $T fB?Tu —flTUW 6? HNFUT - H?fiT mr $FUTUTT - HFHT E

fhwa an fiafir - mrffim ffiU=HaT — aura $9

HHFUT — afi ffiuraa 3T? nag? mr=aTfiH —

gaffa aw E14933 Iqfaaf mcuru l7l — I96

nrar — flffi — fhFwna m=u fbhuarfi —

$ffiEUf?fi 6? Fafiaar Igqégrr I97 — 208fiafi fin gfi% 209 - 220

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

WENT IHCUTU

nTa=#'ra1—::’T aT1°e?uas1'e’f as°r aTf°.:-'?U—a'm-—u=IT

:rcn‘t"'s'utI’r' fir am u’l‘f'c=1a= 3n"‘umT1r’r' ?~r a"f‘afi, u‘fi°§a

am*Faaa'§fsf&UasaHaT$Ta+u%n1*Fa$3rFuarrrT?7aawfiaT1'1r,m‘Fafi¥

aaTmH°raE°ruEU1?EiI3{TrsrTufir%r5HfiFa?ua’fiEmfarr|1‘3I%favav‘rrFafian111a'1’c.'°rHmTrrEua?uTas‘T?a=1T$TaEUar$n11?5r?r

ri’r afim1°éaasn‘r 1°aa'1"a air fimfur fimr EIE’ 13I1‘o‘?§'dTE =n‘.q ?I Gnwr

aTfi1"e'_| §aT°€fi.'1"rt3s3»=§.'Iia=ig1fru1=Iaarffim°r=1rv11é$‘Tu1'cI=1T

Hfi°r=_1a?s'I s?=rT°ar;'fa3rse1sIfiT?=‘c:°r3saaTf::ii-e'°ra=‘r1°a:1rf‘Trra

Hn1T:I$Twffi:‘F€1fi$?3I3fl‘?3ITfafi’fm°r51°$fi3ifa:rm°rufiT3sf°a’?a'

ssI*F1:Imanq§*ra'=‘raiTuaa"~;)?.'é"I‘1a'asT3+1Ea'I=I1%UTuTI u11*§r%

faU1Tiia=1Tfia?:'an1v1'm°ran?UT3«’fmT§Fr$TwI5?fi°ffi1E°rEua?uT

m°r1°a§'fi=rT:?’e‘I 3?»s”P«r5Ht§vfiBra°ra1a?uT&s3=§a=rBs1°ava=‘r

sfa1§rm°r3r1—c:'ruasfiTuTqfiT1°aUTI3'a3s31=_§a1'Ta=‘reiut&%aa11T

a=‘Ia‘ru$°re=rII1‘f°rc1§’ra=raifi‘°r?s'1

11T?¥r5ra'="Ia=i%:I1§IEzs’r,fi‘t“‘a‘c1a'i2‘1{iiFrrf‘EFtIas°r

;n°ua»'Tcr?:1°r fazrrv fimr urn

nTEe‘r3{‘rTzr'*rfi=r 3sa1‘|“e'Faa=ia=u°r1°a?rIT

ura¥5rafiTfim=r5Hrrt“Ts'F£ILJa‘aaTuT31a11?I

f'atnT :ra°r' 1%UT‘é'I %11%=r Hum, r:I‘Ia=+31‘t‘(efFg11°aeia‘u°r§'1°=nJTa°r

ara¥tr?1°aUTrfi%rHnUarFefiIaia‘u°r1%Ufr’f$Tn‘T3rfirEuafi

fmrrrfin fi1°EfiI1TmH1“Fe?ueia‘u°rarz‘fi3°r§‘Fszas’rFtrr:z

cocnm UNIVERSITY or SCIENCE G TECHNOLOGY

- 2 — Jgzééazflflwva/Q/<;%%;uz§

asfiifil nmi§as°r§'f°R13a1‘1°eT-U:ra’mTa5Tn§rEUBsaTE'?“rrF?‘E'5I

3?, area? 3:135 FFITI‘|'fiIH?, 3n‘F23asafa1'7=§1°aasa°ra=.' u‘fi'E'sT%m*a1

HE?! aT‘raiT? waT’e'u am1‘f°aas%u"f°z%'sIBs afirfam Frrfatuar T“«14fUr‘e'TfiT?‘s'3fiTtrf2’c:‘fi=; :1°r§?fi°rm°ra'vt€€‘l'fiT%'I Iwfir

3iI‘:{fjFfTF -"HTflT'FGlfi Gfiaa as°r3?Er1t=I9‘r”j6UT*4ng{KUtr%rev1‘f‘——n°3Ufi

a1mu’r'$°rFuTtmTasr%I E’, GIT 3+u"F?ETfi%'I S71’ a'a‘u’r' air U’r«'r

31u'aTe#grd'1fiT€°ranm3a3n“F2fimurma$T1°=mfUram1°r%'-3?msTaa

aE°r3mI1Ta:Ta°r?s', ‘FTrT??EITE’EI5 3TTfi133fi?JT 2l'ra=1"‘r1°aasa1-an FiTa=rTIE5!’ é"ra°r ‘ea 31?? HT11'W=U F2JTfi?I‘r| 252%! E‘ I"

In71=§r’#reirfia'FU:rfi'$c‘vITa’re=n41—urBs:I‘1'1°aasur1”r1fi

Hfi3a§finmT%I a1’l"—e'FEIErE:‘afi1TaTemmtr?rn"rv1'e'iT5r=:m'%'3fiasT3¥1‘3rfi:“mrr1“WUT’e*:a1'nrf‘wGfia=+BsrF2a?'1={Era‘

1°aaTHiiauT1‘dU17u11T%zau‘ru=riifi3m°r§1°nasT?s’I3I21f71aE°ra1'Fé'fi1:ra‘amT1°aU1TurrTasre‘T:raa"*e<tr’e':%a'3+T‘f%§as—

u1*f‘ama‘ra={%r3Fu=:I:ra‘3a°ruT1‘waaaT3{rur1°a—c1%:3n‘Fiim­

sfrfam urrc1aUTu“f’2“c:'?'I=ré'T?1%a11IB°ra'I‘f°é'?U, mar amar

1“T:InTur?T3s3r=I1Err‘fiii:1°r%1q1’r?~IrFra?‘1={eTGr1—rrT’e'I'2

I. Literature and Art, K.Marx and F.Engels, CurrentBook House, Bombay-1, 1956, 13.1.

2. §r.fi1a§nr? fhsa, um‘-iaTa°r FI‘|‘f°é"FU f‘a'fi=r, sfaera aar fi.‘c;1"r1.

I973, gr. I95­

cocnm umvrnsmr or SCIENCE 6' TECHNOLOGY

/w/ ’|

- 3 - .CZf£/zaz/may:/0/:},%z)2a_4'

@1?~‘x=riru°rnI—u~%rBs@EafaU1“<*a‘r=J°rnr=ufiT

a°r%I 3¢IaaTaa—e'=rT’e'1‘c:5—'a1'Fe*‘rIIPa‘amTFnas1°aasra1“=n°fi:fi

:~=tr%r3+T'F23as1°E1$1'c=rtrr3{TuTf‘fi1%'I'|mafimrawufiuafi

3m“2fias urmn amar 3~n'f’?3as—:fi‘1°r'1a3 Gfiaa aTf‘eFU Era? fir as’r

§I‘4Tf°E1'fi mar E 31?? 3‘a%r fafiffia E'l’rfT ‘en Fnfiru fr? 3fi"l°fi$

a°ra=1%a'*s:‘uaT?um_*as2%1§fsrn1?e‘r31‘rTU'31?+r3rFurfuH1°u7Ur

fi6a"r=r’f3iHTu3+2iaT3rF§I11a'a‘u‘e'I §'E%HT21nWe5I3IHTf'éF£I

3ifitEUETT3fi’1°E1TIT‘<'fiv‘UT%'I ?~r1‘f‘sF£IasTr=nsUBsar'~ru=ra'e’F11"c1

fiaia°r1°rJfi=rs°r'I a=rT‘f‘s“vTIasTa11JT1°GrasGf°ra={$1°a'asTa3fi‘(

ErF'rcIfiafi2:‘l11E'1=I3Iu‘FTI1u’e'I H1“t°€fi1nj_f1:tIas’r 3FFU$TI°lJa7 u1——1EfiU

a={TaT‘é'I §'fitITn1"cfi5rasra22a1°4E":TU€’e', Hrfetuasrufitrs

%fia:e*n=_;ctr3€§"1"=,E;'U—aTu$TnTaa‘i1IEmT:7IeTruE?a'ru

n1aa%UaT:2Iaa°r-?a={T=4°ra‘<‘rn'Tn1=¢a°rU3{TT§rTgrFamafi'aa353+§r;7as’rI g_'—u1°raW:‘”ram1—urEua‘e=2JTfia1‘r1°a:41T:1={3a$"rTvr

nmfi11aT=im*a‘I'a°r%I sfiwamrfihfifiggar mm nmafiua1Tr=u’f ET alsw TE Efi°r E’: amrr1T:*1E”r m={aa1‘a1‘c: fir EIITEUT

m%'r§:ru1?e5r’:r‘a>'es*T—'1“=irr1°re=rm'Ffi1 ETHIJTY-T1 $?E%vasT3{2i?s'

mfr 141*-mfifl HTUT fr? EIWT figlfigfifi, 3? a“ru‘f 3+1“? ¥3IT=r’r'

$1” E1'u‘-T;l1°r"TK6 aft? 3n'rm°~'rKi5 ETHT Ni‘ ii umafitr aa war I'3

1, K,Marx and F.Engels, Literature and Art, 1956, P.2.2. K.Marx and Engels, Letter to Heinr Starkenburg, P.l5.3. The abolition of private property means there fore the

complete emancipation of all human senses and aptitudesbut it means that imancipation for the very reasonthat these senses and aptitudes have become human,both subjectively and objectively, Literature and Art,

P.54.

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

— L‘ _ .62;/ztzz/#267;/0//g§%)z(/'

afiIraa?Ia1‘fi=rvUIaa‘mri‘iUur2ir%Iswa°reaaaFUr3I‘fa“m°a3IaIaaa

aaafaat, 3fi‘rseaea'a‘u1‘I3aa°r1:II—~1arIr*§1aara'I;rtFI’e' I Baa

a 3irI=‘IE: Eufirfiur fi2IT uaararr an era: r°a’=Iaf Cr? eaarfias afia ETPI E I

uurfiara air e=IB°r 3I2?I era: Eafrrr as 3Ia'Ir:'r ;rfi=I1”——Ir‘u a'r“Tf‘F2I'f‘IaUr :7=I'

,a‘I°EI‘t“——IfiI ma air ear-U ffivr E’ II eafir tIur25IarT:' §a°a as afirrr

am 36 :Iaa‘3I T‘?-:iIrrr' air erI"——«IE'sr asr=Ir =I'»:—'°f, a‘f‘—m5 mar arr aura

as ififi? Pr aura} arr 3rf’=a“ctI1”'arI asaar E’ I2 sea gar? rIra=I5I 3?’?

Kama a aar a='rs'Iu°r 1"‘:-JEIIT aaaa aaI't”Ts'rU aarr afar nfiafir air Farr

gmrnr E’ I 3¥?%. 3I=tI §Ir‘a1ara°r Iaaaraaraff as earn aarf“—e'rtI ya arsar

Ea 33rI'r'ar air a’-r f=Iaz R Ear :II‘rr aeara fiamr I

3r1°:I=Iaarf’a'rI=I

a<eaa%I‘f‘a=3r1araafiEIrEarrr«er%r:1‘“‘cI3IEIFiE33ii

Euraarfia a'=IrtIr 3+7? eaaarr as iaqgrl‘ air Page afi ar y: arrar-:1?farar I %I1‘a=I arr aaraa aa1aIarc‘Ira:°r mam arr mm a°r 21rIs?a‘l"rIv

fsa HE.-‘U Ba trfzfratr 1? ea earfartr Era’ fir I=ia‘iLI°r faarrr aar gauraa

Taur 3r1'araEar‘e'1°aaaaIraaara°raII‘rI°r% I 3a=Iaa°raI%‘

haafiasr aI=IEIr as afitr TIa'a‘°r 'e*7a°r arrfatr I Eefl arafir ‘crrr 3’?-T

I-'Realism to my mind, implies, besides truth of detail, thetruthful reproduction of typical characters under typicalcircumstances', Karl Marx and Federic Engels, Literatureand Art, P.36.

2. The more the author's views are concealed, the better forthe work of art. The realism, I allude to may creep outeven inspire of the author's views, P.37.

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

Jggéédifiénva/g/fluifignyf

fifi€T 3?? tar? ffiur GT3? UT??? I 3% wear a? uTa?TH?, fEUT??

3?? stfiry? a? Hag? a??? a?? JETFH aw??? UT??? I 3% Efifi?

$fifl?afiT a? an??? UTf?? 3?? 38% 3=a? $fiTFH$ g§f?fi Ear a???

UT??? I - . . . -. H??? mfa? % arm? Efi ahflr nq§?? 3?? f$HT??

5? argffi ?a#? arfrv I wear fi ma? 3?? é?§ffi E gffi afhrfir

3?U=? €?, GE g?Tfi? G5 fi??r?? E gfifi e?, 53% few 6 3% f??a?fiTE affiflrw % gfifi $T?T 3Ta?Ua nrqfi E I E fiTfiEFU U6 aar 5?

aaar $ a?a? % g? ?€fi 3?? 33?? 3TwT3?,3rafaTa? ?? 3ffiEU?aas?fi?n"UaIh'2IIs'H3iT?«I?%IasaI7IsT?%n'??I?ia*e?*I&vT1‘‘EnTafi?

#? ?% I

war??? 5? Fafififir

%f?a mr wear % f? "E? mar??? a? an? E? 3?

EUf?a ¢?, ET 3:? 5? mar??? anaar %, UE Mfhmr? E fa fie faar

ffifi? $? U?aT€ ffiv Fafiafirgém gm: a? 3?? mu? mrafl? ar UTE?

m? 1'2 3=€?% EH? gfirz E H63??? HTf%?u $T ffi?fium'f%UT I

3:? uaT§HT? HTfE?U §fi?aTa? fE§fHU? F g? ?% 3?? Jafi aaar $

féfi gffifafiafi ?%, an? at? ya? E arferu ?afia ?%nr I saifh? U?J?T $ a?fifi H??? a? mT?naTa ??fi g? 3? mar??? 6? m???

"Lenin on literature and Art, Progress publishers, Mosco,1967, P.25o-251.

2.%fim%e#mW,Wwm'mfi,g4u

cocnm UNIVERSITY or SCIENCE 6 TECHNOLOGY

- 6 — .62/6!‘//2425375572/0///¢.§/.///.;z(§4'

3rfirEtn°&a asvfi E’ I E FrT"F‘e'F€I E’Ei mar as’r mam amrrra1'c:°r §fl°a

$3Im‘:T‘F$3+§1t=cr34u={T1"—c:?£re=Iafi{3s3+176T'ea°riIu %:a'rt°é'?u1va?

mar 35 mara? W % anzfias E: I E: 371 arm 3n—~E:’ra=4‘I‘ 31?? 5I‘grf‘fiU‘r'

Es 'n‘cr?’rtfi h HT awgfimar 3% am ET 2'a=:Tas1T‘r' Era‘ amrarff as’r

am? afrv aiwfifia M 951'?! Bi :faET£I’f UT Fara? Gfirair var gun"-r

$7 ?"e’°I' zfr I 3T»s"T"~‘1” waywrfiw 5 Expressionismi rsgvfingu

3 Futurism 3 agfmyq 3 Cubism 5 3m“a 6T mar 35 mar Er WNWT ll ?v1fi=r air U€°r faarv “(ET 1% ?TI‘I°E’FU Pf} mar mar 25°r

fi'u"F*rfi‘e* I 31fi1srE'r3:1asTaHci°raa'?H%E:7:Fci=rrrrm3{1T:'sTIa% I

mar 35 mm? Era‘ 3{Tr:31'f afl 3n°:rstn°a=a' €°r mar mama 'e*’I‘—{T Ufi”—e':r I

%rt“'—I=1' ?1' e=n‘fi=rU 96 mar as aarrnfifi mm? GI°ffi'?—T°a'>T°I’ Era‘ crr~I—e=m:1=U

&sf€fi‘r'Efi’ra=IEr‘f1Ifi1:e?EI1°a'UT I uuTw31°a:Ur3aqr1°r2Ié'°rG1:mT

am an §1"f‘fiaT2°r f‘aU1Tu1TT31’r' a’r zfi ugfflr HE?! E’ I gain" fa?

a=rrf*e"EUaarraTU€a§1maT%f$E:aa'E17Tafi%§a'fi°aasT2°r§'frz­

ai’r0T$’r‘a%Ifi??&'rf?6fi as? I I:uTfi$Tfi'§EUfi9‘F§fi€’fi‘{%IaTFé'?UaummTa"aF1*I3aeitI1§Iiia=Ia1'm=U%e'Tu‘fiIiwe‘F2mT?

%Wfi$rr=1Tai11:$?7rT3{TraE'IE'T?Ta=‘I3sw 3T|'ETUEn’fiT‘T:'3i‘-65!’

fii%'=1rI

sea‘ yaw? fifiqfi Hrfiwer HE? aim Eia‘u"r am

T"aa'r?I1T3¥résT"a?Ir?%a'3+§§r=re°r;mEfia1E%'IFr1‘f%”Ur as‘r

l- fife: as a'1=nTUr, BTTTTT ?rra'F£=r, g.21.

COCHIN UNIVERSITY OF SCIENCE (7 TECHNOLOGY

- 7 _ ..CZI/7cz!!‘2‘7ze;z/I/¢;?.r:;(;¢'

emmarifi Hum as°r ?'éJTTfT $ 1%? arm? E'fiJUTT 1:1-—r%1 gzr %n‘*~r1

E a‘r1%‘rU fir get! % uvma as am’? am? uzmi c«fra=1 3: am: t1'T§

firtrr E’ I :r=€’I% Uzmi ET gngaar Ev a=rrFET-U a"r aF{fi:—'fimT7‘T

:fi”f’afi 1°diUT I

nnfr EH1’ HTFEHI 1°a'fi={

I1T31'T‘E’E afiu TW%{'rT1$P3 T‘—c1U1T6 ETEIBS em:

aTu:ra>‘FruF1aTFé'FamaaaTmS§=1°r%r13=Ts'T'31'u‘TarFeFa a

amT$eia‘uii3+Fmfu'—c1=1aTa'e‘T'1°qsUraI”T—6i3?%FIrFE?ue%a‘u°r

§fiE7aTUra=1I9:+3%- ?4'tr=n?§I‘ffi?iv1‘ra'r“FE'Fau"f‘zII€rf§'s."3‘afi

Ema WIT WT ll 37% @3331: f‘aUTT’f as’r afir an farfimmazfiEifirn

9'-n'f%T-II Fifi fig afimw

nT34Ta'rf‘e'?U$TBfi1ana17'vHas°ra?§r=@°fn1={fi

Em H1“f‘aFUm’raI°ra=1'%tr1°2?rzstIfi‘e'°r3'—?1‘«{141‘=u?1TE.’°rn 3Te"F—‘1'

aTP»;=FJasT§1*f%IafiEUm$n31°r={3s3+~—r11fifi3afiiw3rF:I==13iw%*6U

fi'€z1T={fatITI a'rI“—e*fi:a={aTaa’rfi1'Faa3{TTv$1"—>;fi$T3Ia5T:r$

5rIfi=a3r1*m’r nraun%'I a1‘Fe?UaT:rasarw1T€fi:u1T?$2sII?4'

l- nT3I‘r fiirja , hm? afr aiaT—aTfi§?U vfrszfr ii smswr Isa‘ Eur’?

cnfl‘ sfagm E 5:55 3fi{3I'c‘1’, gr. I3­

COCHIH UMVERSITY OF SCIENCE C7 TECHNOLOGY

- 8 - .CZ7y2tz2/#2622/c/¢yfi)2n{'

EEEHTE EEET UTTEE I ETTEEU E EET HQET EffEETTT HETEET E

PE ETEEE in E EU fi EEET fiTE TEE ET fiT?. E EEET ET EEETEE ET?

TETEE EEE Eur grna UT gETr EEE ET? 3E EEE ET EEETE ETEEETET

ETEUTT EE Eré. Ear E EEET ET EH UTT? EET E TE EE EE fEEE EEETE ETE? grna Er gETEET E? EE I EEE fEE'aTTEEuEr?T

ETzIfl”E?1“EEerc‘IE1TTE T”EEIiiErEn*3IEI"-IT,g1‘°Is‘<‘:ETI?rET3II1E.TiI3IT‘<*

3E ETTEFU ETTT gEgE ET I EEE TEE ETTEEU ET EEQ, fina ETTE

ET a“I‘n1‘=U E‘T$I E E JITE EEET ET §I*Fa1EUT ET EE EEE E fiw

EETUET E I EH gETT ETTEEH ET gfifi: EEETTT E TEE E anffifiETI

ETTEEUETE ET ETTEEE

HTET ET HE nT=aET E fE aTfEFU E HTEEETET

fEUT?T ET EEEU ETEEEE ET I 3=ETE EET TE ENE TE? ETTEFUETT

ET ETEEETET ETEEETET ETEEETE ET ETTEFU E CTTT NET-ufffi

EUTEETTTE EET EEE E I 3=ETE EET fiE HTTEEU E ETEETE EEUT

ET uurfi E ETTT gé EEET UTTEP I EUE EEETTT E TEE §ftEETwET TEETEE E? EEE E I JEETE ETTEEEETTT ET? EETETIT E

EEETET afi E FENTB ET UEETEE ET fEEE TEUT ET? JEET gaEEET EEETTT E Era Enffifi ETE ET ETE ET ET I EEET ET Ear

EETET? ET Eta ETET ETTEE I EETET? UT ETTEEUETT EEETET

l- HTET EEEE , EETE ET EfiT>fiTf??fi ETEET E nruw E6 ENTT

UTET EfHETE E E5 Efina, g.I5.

COCHIH UNIVERSITY or SCIENCE 5 TECHNOLOGY

- 9 _ cg/(22/flzwz/5/flggéi/2(/'

afi a? UEUT3, Jaa aué av 3uUua a?a aé€v?v a? afaauf av3353 E 3?? fa??d? avaau? a? ana?? 3? aavfi I aaa? a avftaa

U? fttaa? a?a g? 3=a?a aev fa anv? aaa? a aavav?? a? 3UavHTf?FU E aavvua gaa-avfi a?av €?wv, avaa saav Hagan avfi %

aaav a? Huaav 3?? Jaav 335? fi?E af?UU gvta a? aav ll avuE? avu 3=€?a aav fa aaa? a aavav?? a? avfaa fa anva av

3aaUa a?, 3ufa B anva a faf3=a Ea? av 35833 a?, Eaa 3vU3?

aauv 3?? 33a? 3U#?-3Ua? fauffiu? av, auv Jaa? aveu 3vava

3?? aa?§f?a av 3:Uaa a? I aa 53 FE ava? a? aaaz a? ffiuvavfiav, faa an? Env? aav—avfEvH a? fawn-avg ag? Hg: 6?aaar 3?? avaa? vasrr HE‘? gr aaaa I2

8 I ‘FE (‘U ET FTEU

avfaau a aeu U? Thar? a?a ga nv3? av aaav% fa avfaau av a?§?U aeu 3vfE?av? aaav % 3?? aaav a faa% I avfavu a? aaav a féa a fa? aaffia e?av avfkv I HTfE?Ua :3 aaa a Hvavvav? a fa? avvévaav? a? uvafiava? 3vaa? 3

3§gvffia €?av E 3?? 33 EUvaevv?a a?aa fi avg 3? a?av E Invafiava Efi UE faavav % fa faa? #? anauv 3 fauza Han efi

|~ nv3? aagg , tava a? aav-avfavu a?aa? fl avaw ad Env?UTE? affiava a as 333a, g.I9.

2. aafi, 3.2a.

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

_ I0 - .gré//(2!/275572/9/¢’C/j,/});(g¢'

Errgvm an-UT’ %I §j'\Y~3{Tfi $??=T trrfiv :II§€I u"f‘(:ITrsIT3I’r' ’I‘~I =IE°f, aur

EFI am? an fifirw ark E21’ aii 3ItlI%I ‘I:-:;E‘317fi 3“§IT~I’F, =I°rI°aU’f aft?3UTU’r' as? fiuffva a‘<=IT :IrI”'e*v I mar as°r afifi 3I1’cI'ruaar3I‘r'

m°rg“F€I%favarI"‘e'?UaTa:fiTa&tu'§?II7Ir%-.- u*I‘rGI:Iar E

a‘FIs‘I ii 3I‘r? 9>*I'“f°a fi 3=I'$T naawr? afi I UTEI a'T‘I‘TrtI 3I‘r? aa'.=I'T EIIT

fiI'IIT'-$?’r§"f iIE=IaassT mar fr . . . . .. EIEIT Efirfr Urfev I

uT3I’r EI 3dFflT‘l HIT IITFEFU 351' gm: HE? HT-’-IT I

3=I?II1°EI?ITrIiaaUflT1=I'e'°reITI°e?cIasT3ITuT?%*I ;rTrI°I=IgIvI%

m"f’e?II$T3-T=_"PIEI$,uEI1€%"en'tr?i11T=IT2IT I 3Te*1‘—I;rTII°r=I§_I=T

as a'I‘F€?J 3: 931%’ $1’ 3IT'Ts' Ijafii? ‘FHTTLI =IE‘r' flrur fir gs aim?

nr?rIfiEITE:°r I=ITr"‘e'T-ImTT’f?#I°mUT% I 3=E"I"—‘I3?I$°rFEI°r§1°<=II:TsI?I$

23% air 3nEaI=I fi'iUT I §rI'a°I=I a‘I‘F€?cI ET’ faérm 3: uvraa CIT

Tam 371?‘-. 3I'1—cTII$ 3%'.II fr FEI°rmT? asmr E’ GIT ear? fit’ Juthfr E’ I

3T1fiT EIIEHT E’ 1% E34’ afiIT—HIfi?tI afi Hg: favrafi at mar-WFEW

er"? Ems trftITT3I‘r' afr 'FcflET? $1’ %I=IT mfiv, 31fi'F¥ Eurrr 3—c;%:trcI

I°ur€n°r3ITI4GI=IfITas°r3Ia'r€?=IrzIrI%13I3I°r?=I€n3Ifi°rfiasm3I

FITI°EFrIHs EI $r‘vI'TFnfi»' :«<tr‘f air s?%III1'v'I aar‘—‘I' E a°r SHEET? aa2%I E’ I

h'fis=I Eur? FSTEI ii 3IT%I Er am’ 21 grfi ‘err sfr, 1"vI=I$r 3:: afar?

NEW-='IiI3‘rI1‘I'Era%I°éIIsItI-EI*Fg :IrE%I§, UI=IaT$°r?IaTm'>I'a1?rfiUas2

§I'“f‘EIasT?°r EFFQ a=I GITFI E‘ I

l- nT3I’r ?fi§, h=IT:I a:°r amT—aI—f‘e?cI =I’rm°r i’ umvr Era‘ ewrirI:rI'.=:°f sfifim E: 375 3r«_I:IEI, 3, 25.

2. air, 9329­cocmn UNIVERSITY or SCIENCE 5 TECHNOLOGY

..gé/z¢-I/nzwz/0/{/4/9‘/rA;;(/‘

m’I%?tI air? ?I—uI=I°rfa

IIT3I’r 37 fr %I1°:I=I as Hum arfafil Irci rI—uI'=I°rI°I=I %

ERTUT a'a’u EIHT FEI°raIT fiur E I utfir FI1fi?tI Ea’ afir T1TrTv'-fl"|°fi'

UT Eurtm gum §T'TF1°f E’ 1°03? sfr 3Te'i’—‘I' Hrféfil SIITT mar as’r

rmfifa Fr =fl’UT afin‘ f‘aUT ‘e’ I 3~’e*’PI' arc-IraTI‘r' %r 3IT31€ fiur E’

1%FIrf‘€I‘-U3~:,cI‘1”'rI3=I?«7Tgftz$TDr a‘r:‘I'e'T?T:'v"I%1‘»:-’a%I*s:IIgI§c‘vIé"rI

atIT‘Fm Imfi air mam E’ fi earn WIT-HTFEFI :IqI§:?’r' BI fa? E’ GIT

;5I'"Fa aIT3I§'r‘cI arfiT’e' ll

EFT gar? Imfr EI e=ITf%fl*I m‘r rraI=I°rI‘“'cI %I 3ifi'JT =re'°f

fimr fi'l°F'm’ TTGI=I°rI“a a’r IIqI§Ifi aw? 251' c,n*f°rUT IIFIT I 3‘~Ts"PI

eIr‘I”“e'FuaIW’f :II*r1r $rI'TaT?’r' fir ET5’e'TTT av? fir EIEUF-I?I $’r mgr :II’r?

am? 34' 1"'c7sI'cr'a aura Ii e=I'éITe'T?T 35 ,tI"fi=I azftffi Efi N 3-l"IT:'EI'Ff =fi

faur I EH?-‘I tmr UF1'fiT E’ fa 3=I% FfTf%’_U-'FEffi'—‘I $1" 913:: am fi’5IETTT

a’rH%Ifi=Im?3‘—I%e='IEI1s‘I tfi‘rrrFI=I%.'=Ir%*I3I21f?Ie=I1'I°eFtImTr'vIIsI:

sfrsm a=‘I afi 13% E’ I

aI°r.a“r.1fiIaT:I’m

tf~I231=I’IT:’ M 3:’ grfiriz a‘rt"'I;-'?U mfraas E: I 3=E’r'5I

1- IIT3I’r ?%rg's‘. , 3I=II=I $°r $c=IT—m‘f%"tIv vI‘h:6°I if zmsmr Ere? E'I4'T°€'

cnfi sffiém 31 37:3 3I';_I:Ia, 929.

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

“I/3

‘ I2 " d2/WZMZ/0/%r);(%'

ETTEEU ET? EET ET ETEEETET EEET E fErEfEE EVE ET EEE gura

fEUr ur I gEfiE ETETfEE EEE ET EFEIE EET ET ET EfEETfEE

ETEEEETE E gftEETm E ET EEET EEE EEE E I JEE Ea E EET EE

ETETfEE EEE E I 'EET 3E fE=§ E grin ETET E EEfE E353 EVE

ETEEE E guraaw EEE €TTT Egga ETET ET? fEETET ET Eh fET E

EUE HE E EETET E ET? 3=E fEIE EE E EE HETE ET EfhEUfEE

EET E I EEE ET ETEEUEET EET fE EfUEfEE: HfiEU EET EETEE

EEET E ETfE EE EUE GTTT gEfi§E ETET Eur fEETTT ET §EE

u§suT EE E§ET EE I EET, EE EETE, EE ETnTfEE EEE E |'|3=ETE aTfEE ETfEuT Er EETEFW EE gv fhfi fEUT E fE UEE ETE

HEET ET ETET, ETET ET? EET ETfE ET ET§EwT E EU E EHTEE

UEEE E ETfE JEE EEET EUET ETEUET, EfEE Eur ETEE ETEE ET,

fE=§ Era fi EET fiF§§ EEET ETEE EEEETET ET ET JNTEE EET ET?

ETEE §U$ Ergum EE HE, ENE EET fEEEfi f?$fifiT E fE fitfl ETfEUT

|~ I consider, however, that Art begins out the pointwhere man, evokes within himself a new feelings andthoughts experienced by him under the influence of hisenvironment and gives a certain expression to them inimages. It goes without saying, that in the vast majorityof instances he does this in order to convey to otherpeople the thoughts and feelings he has recalled. Art isa social phenomenon‘, Art and Social life, G.V.Plekhnov,1953, P.2o.

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

- I3 — iggfialéknvn/Q/<;%€;n4

E E? WEE, yarn arffiaf E #f alafi-aad% ffiar? afta ftarv E#6: E, He? 33?, 33E 3?U=a E I‘ Jaar faarv UT fa aTur=Ua:

2353 fiégflfi aegmf fiur a?a¥ aT 3UUTffiaTaTa? gftz E Eaar Eaur EHE ara E? 33% fiéu E E3 aTEUf?na gftz$Tm faffifi $?fiT

E I EEETHTH ar UE fEUT? EfHETTEfi uTfE$aTEl UTTWT E a§§a

E I E mar $T Effiarfaa ulffimara E §firaaTw E E? Eaar Ufiaava E I2 53% ETTT fl=fifi: EH avu E? ffia ETfi? E fa arffia

3TErUaaT5 23fiwTFfi2 ear UT fafi? HE? $ra?, ara mar E? aTffi$

3TEruafiTaT UT fafi? $?fiE E I3 mar 3?? 3UUTffifiT UT fifi 3=ETE

fair? fan? 3?? afirur E fa aura aarmrr E fav HE? Ear E,

613 aararv aura E fa? aar E I mar 57 ETffiFfi E fa aaHrnrfaa EUEFUT E gar? aur nraafiu Eaar E famra fi wfafirfifir

afyu ET I vaaaara aT tEaTaTa E faaa av 35 afirur ur I3=E¥E aufaaara mr flea fE?Tu faar E -"wfvfim E aE gv Eaa Efa? 33% 3UE ma $T HFHT E? Uanra Uurfi H?fiT TE Era? E, 3??

aa EUE 3? E E? aw: anfir E In mar fiT? arurfhm d?aa E‘fiéu fi

t%mTaTa 5? Ha? TTU E —'faH aararr ar HTETFIU aua gm 6%

gfafiarfil faarvurvraf E Hru faaar afua ETHT, Jafi sfia? E?

h Art and Social Life, P.27.2' I View art as I do all social phenomenon from the stand

point of the materialist conception of History. P.21.3' Same as above, P.82.“° Same as above, P.228.

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

_ ‘LI - .@?/gal/772572/0/{<9/Ir:2(/'

nffifi aur Huar mrvn? I U?=§ 53% ffiv ararua E ffi h gf%fiaTU?

fEaTT 33% TEE % $w—am fi ga arfi ffififi fi 33 PE $fiT$TT % WTH

aFqfi: 3=§ mfwiuffifi E a$ I

33% war ffiaa afi na?agfi Jwaffiu HE E ft$TfEn arffiuf a? mar 6? fiffiarffia u?ffi$aT3? EUTEUT fiur mar

3?? Hrnrfhm a%aH % ETU E Uffisa éfiuf ET FffiUTE? % I

t%aTaTa i $EfiT§é$ mar HT? aTfEFU fiT mrffia d?aH UT ffifivfirUIIEH i? I

nT$T % awfi HTfE?U ffifia fi uuTfiaTdT gftz af

ggafir E? a? I 33% na fi uurfiara WTWT aur 3H$? fifaa-fiuffiufmr uurfizu gF§fi%arw % I2 3=E¥% HHIHHTET Uurfiara mT uT=UfiT

E? 3?? araTUHT?um uurfiara $% 3fiHT 6? I 3?$T agar % ffi

3TaTUHTFnm uuTfiaTE fi EUf?fiWfi ?UaT?n$aT ar gura agar %,

fhafi Jafi arqrfam aar bfH€Tffi$ ffimrfi gfyur afi HE? armaafiua WET ETHT E I EH? fEwf?a HLTEETET Uarfiara HIE: ET PE

§IEI'IEnI=Iwf‘§UaT:rE'a€I=IT3i?<trfi'*.~T:'%ITaI?fiT%I r:I°rEI=I$°r

I. §T.fha§nT? ffig, nrfifiard? HTfEFU ffifiw éffierfi aur ffiaffi,

g.250.

2- aa”, g.26u.

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

' '5 ‘ ,9;7,m/,,z.mza/if/i/;3,,,/,

gaTEuTE afEUET UE EEET E? EEET E Hfififi gTEfEE EfEEUT UT

faau grtfi $T EEET E ET? EUE E?aE ET Ea? Eur EU=E EETE EEETUET fhaa? E II ETET uraara UT ETEEETE Er fE??u? E I

3=EEE ETfEEU ET fEEEE u?fEE nTEr UT I JEET EuE E — EE

fEv, flfififi E ETE? ETE #? HTE UT fEUTT EEET EfEEEa Ea?

IKE I E§KU E? ETTT EEEEE, ETE Era? E6 fEETT¥ ET §EET E ,

aE? 9EfE E? Egfi EfEEUE Er nra? Earfi? #? E I EETE E ET

E5 §=a? Eur EEE E, EE EE nrEa—Eu E? JUE E, EE E? gfEuTE? EEEE NTET E6 fEET?T ET JEEE E I2

EETErT E HTTE?U$TT E aTfHEa UT Uaf EEE

gv 3=ETE EET E fE $fiT$T? ET ffiarrf E EEE E ErfEEETEEEE E? EEEE HE? E EfEE 3=E uurfi EEETE E UEUTEET aTfEE I

EE Era ET EEK: EVE E fEU 3=ETE EE JETETW EE fEUr E ­

fEE gETE Ear E ETEEEEE Ea fEETE E? ET EEE? E, 3E 9ETE

fEETE EEE fEETE ET EEE I fEaTTE ET E=n uza? E ETET E,

JEET JEWH ETEE EfEErE E I3 ErfEEuETv E arfUEa UT gETE

ETEE E Era 3=ETE ETEEEU E aTfhEE ET Eat: EIE gu EET E ­

ETfEEU ET HTEE an E? EEEUET UT EE EET aTfEE ETTE Efffi ET

EETUET fhE in 3=E¥E nrEa—an ET ETfiEFUEfEuT E ETUEEE ET

|- Ef.fEaEnr? fhy, ETEEETE? ETfEEU ffifia EfEETE Ear ffiaffi,g-258.

2. a‘?, g 260­3- EE?,u. aE?,

- 262­- 262­

"-5195!

COCHIH UNIVERSITY OF SCIENCE (‘Er TECHNOLOGY

"' ‘6 ' .6/Ulyzrzz/avzzen/n/%3;(g4'

EraE'*Ia°r arafi I 3% 3I§Ie=ITr— sIn;a‘rvafi TI‘-=fTfi3I$$T?5F1TI3'

far afiaia §I°au‘T' ar gm :Ie°f ET war I arfgfii $T afl"u'ra

ngtsu fir Irfiafifi asmr E’ I %IIIa“r' as fin’? me 3rf‘=IEm§ E’ fi E

afiE°rGI”raHaT?:a5IfiwmUuTfiGfia=I%gffiv$IE=I3ifi§“FEE1”—c$I°afi $15, a=I°r E‘ aura? m‘r 3?r$°r aT‘Fr.‘FEaIa'T 1? FIE Ffifi twig ma E’ I

vfrfi air fiamfifi hur EUI%EI?a uI7ra5mTa'°r

3I1E':IrT‘%§II°fi grrfifi: 1“—~rmTEfl?%' I 3Te"PItIuT23 $’I'e=rrf"€FUafiT

In-‘I WEE gig a=InI—uIaTE?T Uurzfi mi“ arfefil 3% ‘Fa? 3rf‘“—IaTfi fit: fitrr I

3'%‘I"?I* H11"?-s‘r1: BI‘ E:I"f‘£I?cr aa’r §I"f‘aasI'<“r g:f°sz$’rnI ?I ‘EXIT aft? 3%’

afiawr $ féfi ii u‘I;=TIT=I%I HIT 3flEEI'T=f firm I 3=I?-5 aI'I%?U a'E'Iu°r

fafiw ,cr=I1°aarE.'°r FII‘I”—e'FU I°cfFI=I % 1%? IITs'I*-I:I1p‘I 3tI‘r=I1”—sLI 5%; FIT

a’I's§ 3W%T'fGIa am =I€“T' €’I'II”r I

I°;=&"’rrI»T EIITEETI

aféfzfi EI 3ITr=I”r TcfiT'}I1?l 3I‘r? armfafiar"

Elllussion and Rea11tyI°. 33 3W'"*°F W'fi5'?U 3735* 3*a”TT“‘T3*T' 57'

asfisarfii 1”—cI%I‘a=Iés urtzm %I§I1=§afiUTI 3=IaT LII——I=IT‘e'I°$

aTI%FU asr 3Icm:I=I Hum arira é"r=IT tII‘I%v I 313% 321% =I'e'°r' I

aI“§%.FI 3! FIT afi:"cIT UT mar $‘r mm afi I=I°ItI‘r ?I 3?UTv-I n‘T'rI°I mar

E’ I 37135 3Iu:Iu=I afr a'g_m‘I §II°=ItIIE, trfaarfam 3fi'fi‘IfiTc:'TE ‘e’ I

COCHIN UNIVERSITY OF SCIENCE Cr TECHNOLOGY

_ '7 —3=e1“—I as a g??? E: :I‘rf‘aa'°r, sffiam, c-Fra firm, E:s‘r=I, gram

31775‘, 3IT‘I’E: as‘r :I°r Hum e5°r am 1II=r°r I 3=Ias°r IIr=ufiT E’ 1%

anmfiwEI7I1‘iII°a=IHfiE*7%I%aTrUII=IrfE*FU$T=4°rE33Taa1‘IFIas

sfrfna TET I tI?vI'?aFtr a=IT1"sFa av emTa”r$rUI aha as?’ ET am I

mart 3IafIafiIFcIar:§?agr0‘IFuI¢Igrt.‘neTwaT I 3'I‘f3IE”FUT

fir ERIE’ Efiar 35 HF-ITFIQTEPJT E aafi EFTT ii mafia a“cI11‘r' afi 3IfiIEtIfirfi

gfé I asar fr 3II‘fi3a fiur afi FEET Em? 3*as"r'% Frqaia fimr 1%

3II‘r"E:'II $15573 % HI? 3371? awfeim 3ITI:I"umfiT3I‘r' ?I Wfmrfafi %I I

?TI'§fE'$ a?:*II‘f3?T‘——II°1§EIEI'F§IafiIas’ré'°rasfs'EIFI3I arr‘?-mra FIFE $°r

if E’ II gfvI”raI'a"r HTT“e'FtI ggfiaw EI1"I 35 Eur $aTtr’r' fi?.IT =I°rfauT

a'iTa'rII’T9"I°fiI°EI’EI’e' I aII's%.'FIarasaI=I“e*1”fiGIE'T';-;§I3ITE:v'IBI1°a:r

arm? €’r§ are N ritr E’ as? sfirfsm mm as 1%? uwfiaar, 3?rI°rs=ILIE’ :II‘rIsrUI $T crI:1'“cI % I 617:; afi mfiafir EXT? Etrfiaara h‘ aEa°ra

ET mar E‘ JITI 37% uI=Ia°ru'rIr as‘r SFTTT Isfa qgaré :fi E I FRET

III‘! E fi §'§I3IT $1“? a°r asfizfir 3Ia'TII°EIU‘r' 3fiT 3I=EII°c‘rr’ru‘f ?I grtfr %‘,

flaw efrur a'a'u gfvI°I‘cI'Ta°r .'H?5I‘c‘U'd’FEIT a°r 3Ia'm°aU‘f aur 3'Ia‘I°éIT‘ruT' %I

E’ I 3=I$ I°a?I1T?i$FITaIFIT$1°FIEr~‘:I?=.°raI”cI 'afiIT?:’€T“?-I13" airs?

cIUI":IE*I3=I%‘snEIiie7r1I=EIa1?:'°rE1:a?zIT$3I=av‘Ifi§§I3ITa=‘i%I%I:r

fi"n'"=EITas°r:rwr:s1fIEzIa?aras°re7nT1°Ua’e'I ‘cI?Is°ra€IErrT6I‘I

L Not poetry”s abstract statement - its content of facts­but its dynamic role in society — its content ofcollective emotion is - therefore poetry's truth.Illussion and Reality, 1956-Introduction, P.29.

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

" '8 _ cg;/Jazz/¢¢z-€42/0//j(C%z)arz{'

$°r"r‘cI?f3arasTnaFra'g?61°T“crTa°rEua1=uTarr3=13Fra%I3Te*?=¢I

fi6a°rHfasa°ra°1‘nTaammT1’fmTaéEreT%rgrIfs*T?E={T3rF:ra1'I5

m=rT%I ara1asr?‘f?r3=rc5T31171é'%1%afi1m—(=riI1°atrTT¥%

a=i?11‘riffiIti,3irr=fi311—rnrasT3a?1°I—c13sE'Tu1°=n?:°r=1riiI marasrr

marfiinrum%r3mi‘{3{§:1aTasTaII1T:rBi3+g1ua1‘?rei3%1fufiarr:ras

=1u°r§‘fkwas’<‘I?u’t‘Paiata‘Te=r'1‘a15::1a=1T$ra1=na=‘rr1°efi,

:fi‘rs1m§EaamT:riiE°r2=f:1aeTaasaT%':

En'rr’r@ yea

91rPaaTa°rHrt”3?a1°a'a={ii,%r&aasTr~u1=rn€Fc:grtFr

‘e’: 3?%i§1‘f‘am17%1°«ifi=43ramT-a1‘Fe?u3sEa'iisras={uTa'1r=rrUr

'fi‘c:T firur ZITI 3=e'T%{ mar-a'a‘u°r c_rE"m1-<'UIT31’f W Jfiitm was 3=%°

W7-TUTU‘T°2‘§'EU‘|°E'UT?JT| 3=fi5a=r1'1%fi:H°:i?1=1as°r3fi°rcra1’c1' UE

‘e'fiamTa1T:'1?u:m°raT_1=+E”r"e*I WTT?ffiT?."l?I?1IFUTfUTT$1‘-aTu1——r’r3rm'ri5re‘r=rT’é'I 3Te”l’-I311fira=rrf‘éfir1°z1'a=r1iu16m’t‘

aa’ru°'rn€fi:t_r1ftFuT=IfaIITI 3=1%s1°auT'<'iiuT6ase°r913a?a*|

rm1i?'c1?ia"¢‘s‘IEréE?31?=IFrEv6,E.'tva'T’e'I §a'Fi'FfiE’EI1Fd'afliT§‘f°fi?T

*rczfia'eT=¢r,qw°r%*I3=I%nafiu1a1smrgs1°a%rm':1‘r1::

a1‘3¢?1ue'arf°=1e"I“cI°r%'1°asUTofiuur2&%r§:1re"rGi1‘c1T‘:‘:'Iarma1ifiTE'1?EUifi°r1°Fu'FfifiUuT?3?IEr1‘ofiH°f?IHTBTfii1TFuTf’Gfi

=rE'°fmfiT‘e'a'l"fiigi1°aasT=JaTna=IaTfiT%'1 31afiasH1“fi:'FU

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

' '9 ’ .02;/gal/#2622/a/cg”/};za4'

U3? mvfir HT Fer UT I aTfEFU mr Hen UTa$¥ ET gffiféur R

éffifi FEET ur I 33% ET? fi JHET HTHHT % ffi HTf%?U §fiTaT€TaTf%?u mr ufum E I

Etaarufififirrzfimfewaraeummficrfi‘c:fi={aT={TEIl s'a%T°atr3={asTn1——+=IT%'1°aa1‘1°e'Fu?Icr1‘cw’f

2sTuuTz3m°ra1=iain‘rfn%13fiT3=1ii9'Ffi1‘fia5UT3TrIT=rF2firs'Ta1'UI

a1*FafiJaTaeuuB°re"r={rarFev;rfium1saT‘Fe?u?«%a1ruu=r?r

a?I1_eI%3fiTua=1Bs1“fiva7r1°aF1'E'Ta11I,UT?1arf’e?uaTFrEU

trim? as’r ‘F51’?-IT?"-11°F‘! a=n——{T%': ?UT‘l°q‘v 1‘atrTTas2%r?Ie°r;rf°a1°g«*uT

3—rU=I'e'?—rI°r’e'I grfafgcur rImT$’r1”’cr§’lE°r%rr1=1r%Ia'Ig‘c:=awa°r

‘El

§EaBs1°aIr1Tfi§1°atITaEas‘rUuT2‘i1°Fu1°a?~r31a'vrfi

as?Ta°r%: uTUuT2&%r34a1Tfié'T?1Bs1°a£rrrTar£as°r?T:'fi3aT3rf’=raT2fi

“enu16as§1°aas°rafij%rn‘m=a?ia'é'i‘31%r3?1%n={fies‘rufi'n:TE'°r

a$fir‘e'u aE'HT=43%r1°c":,r:'1—e'°rE:=1'TE21T=1°r%Is'H§m1—(u13$as’rT”a§;’r€°r fi?T7fT?T‘l‘f°E?UfiiT s=1r.—'U%I

|- gr. 1°a's—ci:n=mI JUTEUTU, anmmfin In—q=efiaTE:, §__T~80­

2. ae°r, geo­

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- 20 - ..CZP[/1(5)/nzeizv/0/?L;)f’:;;a4' ,

§r@a$°rvai3i=UneFat_rrfIu17vrTe%gv'1fiTUTa143rfiT

3¢§1§°r§é%I an31fiTnrfi'?§faa$a°rfna=re'°fE‘ra°rI tnwfirri3?1%5r:4TErirsfiT‘e'I 3aas°r9‘Fa1%UTa1°rs'?fin1"Fna2Ts'fi°r%':

3fi:,%v@a$TmTa'={T’é'f$'§fi=|Ifiefi111fifiTHE’fETfi°r,aT31aaaE'zi§umas°rg?°r5rf'§uTfi1“T1'1%fi%'I

s'Fr§rasTT§rv@aasTa"r%'FuFiE:‘Lf°r1°aII1Tn‘t-I”-oaas%':

3=e'F—raFcvi1?1‘1=1srrF—e’FJaiTs‘dTa1auT1vrrasTnafim-ffiafafirur

aTP€FUa°rms=ru°r31au1TvrT:1°r;:?§aas°rn ,%n2aasTn'e=?a's'?fii‘é'

1"1s3-=»sF—‘{rfiaT3¢‘1Tasa*JaT=1’fa°rrin‘Pam°r?uras°rI3=é'7‘-I

nmfi'dTfaU‘f Err grarrrrnmar air E115: avtfiamf air fig a=E: as?

fiitxr 3fi‘T§ITl'I"fi7|fi as? fburfanwfiamfigurfafi F1'T1?1T$F1T

afi‘sIfi‘_FasT:1°rgI1Ta'»?aasaT‘é*I 3=7s"F¢rtr1—e'1'rf°ma2«'T%311.=a

fir trftrn t5’r ms mafia’ #7 316131‘ as? ‘FEET 3fi“<* m'uB°r=¢ mar UT

mare? arrgfamar % ms? fir gsfa ET arrr zfi fatrrl

3r=€’r‘f‘"-m’r 31T'31°r 3Ie9I- 19373

3r«——c’I'f‘:r£I’r grfafi 53?-Pr E 9‘Faf.' n1'E#d1’a°r

fiTF‘e’fiIi5TT 2: I E fir 31?? a"r‘f‘—e'fi: fir §"vPrE'Ta°r, m"«:=fiaT’c:°r

|- 13c-v.réut=rTu 3uTu:m, anasmfivr nwéam, E-82­

COCHIH UNIVERSITY OF SCIENCE <5 TECHNOLOGY

- 2| j .9:/4(5)/nae):/0/745;?)/(/'

a"a§1°a?~r13rr1au‘e%1'%‘trr3fihI 3——e"I?{a'rF5§1°fi31TTs1°fi€m%

3+Tu1Tcrr$F1T31“l—<a=rTt“—e*F£IasT1‘——1wIvr1°atIT: 3=m°ruE°r§1'“f‘fiasT?°r

faz11Tu17Tu°rfi§"Ffie"Iw3{TT6iFg1°fia°I'a°fmT3rTu?a°rfaa»t*eiEiu

E’: 3m:aéE'1Travfi3s1‘"€fiasrm‘f‘e‘€ufi:4°rriuaE'aaeTrF€FU

§~‘:I’Ifi1E°r-a1'Jifi°r-Fi'Fgs1°a ah’? sfigm 37 gtfifi: fififi é'1‘c1T E‘ I sfifitr

ffir"fT'cfi'lT a’r art??? ‘Pd? Er c_H°rzTa°r mar 61' 1°aTe=$1T air: $——e"F3r

anraaTa$°r3n—c:31JmfiT3fiTar5a'fiT?n'fav3xT=a7Tvm$”rqr@rauT

qfi fawn e=mma'r:°r an1Trrrr?1°aEI1Tas?%I§:r3Tz-;‘P—: aaerfi

gTv1°raTa°ra€1E'1TrU?u1'5raU‘s.'a3+Tfia3?s1ra=Ia€°fan%I%'3{fu'g

e='rF§f‘fi 3?? faawuwrés ?i§r§_;'a-TH; HT2I3Tl'<‘R aw%1%’I am: mar

EH31 f=ruf‘F2T1' e=i'@°a a fauwuwrfiégfia aw? a”ra=1 1%zfiTa°r%' I

cf:-fi‘c:1‘1"‘a’U¥a‘% SH eiuyfir EHT a’r§=n' zr1°-was En? air IIEHT gram ETHT

UTPEFI 321% 1%? srfim Enfiés Emu? §Fz:a°rfd1:‘f 311'? aTf€?8as1T’r'

as‘r:ra Huff? Hfi=§f‘n*-5 figrgarasr T°a&711=raW=rTEr1‘t”—e':rI a11mTn‘c.'

as°r?=uTu={r?:sfa:rrn'T9s1*Faam1“r?s*3?1asTamr3PrTa1“Fe'?u?r

TIEET aiéu €’r={T arfiezrl 3n'n's1°r 3: emTT:W:'Ta°r 1°aInT Ii a'I"+§f‘aas

§m={3+‘rT1°::ifi=r$Tar=1Ex'Ta°rT‘=tamu°rm-Fua"é'I 3Te’PH=m1t»rcrra°r

au1vrfiaa”t={a=aa'1E’r?fF§fafiuT$aTHr!”Te"EUm°r§r:3aT¢raafaUT|

s'aasTan7vra?a'aiua’E'aaawnT§§I31Tan1Tn'figTv1°raTa°ra»‘fiT,

aTf‘efir,fimT3fiTrI1wf’am;rggfi%r51°afi grrcaafafisa

3TT'31°r3s1‘fitI1T?ai°rII‘e1?ErTasT§I«=1m'r<'Ur3=r6°r,

nmfiT:'TE.'3s5rzIT11a'a"u°rII‘t‘fi1asure1=nfi%‘| 3rr'31°rBs1fi—f‘T—nsfl:'a=r

35$Tfi 5T 3Tfi-I7-ITUHYL-‘E13’ 8 Cultural hegemony 8 371%

31g{a1T:raara:e.’1°FI‘e'TH9‘f§iuT-a1‘Fe?Uas°r§rft1'a1‘c1°r‘e‘I avfi

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

- 22 9 Q;/ya!/fiz64zv/0/(fig)/r%'

gETE aTfEEu JET EfEETE gfEuT ET JEE EuTfEEE E TEE ETEEEE

nfEfi gar: Erar E I Ear ET? HTTEFU EfEEfEE ETfUEEU E HTUE

an EEET E I Era ET HTU afEEfEE ETfUEEU E fEEE EETE QETET

EEETET ?TEEfEE EfEfi ET ET EEE E I

EEEE Er HE EffEETTE fEfiE ETEEETET EET ET?

ETfEEU E EE Effimu gwffi E I 3=ETE EETETET ETEEE E Era E

ETfEEU EE §fEfi ET ETE ET I EEET fEaE fififi ET? NEE E I 3=EEE

§ETETfEUT E ETNE ET ETEEET E Ear ET? gfba HE fEuT fE JEE

afEfi EEETET EE E afEEfEE ygEa E HTW E ET Ena E I JEET ffifiw

gEfEaTET fiTfEEU E EEE E UE EETEETU EEE E I

ETE fi$TU

ETEEETEE ETfEEU-fEEE E E: E §$TU Er UTEETE

EEEEEE E I E uurfi E EUTEUTET E EU E yffiftafi E I JEE fEUTTE EE EE ET? UfEEfEE Ear? ET ETEfHT ETEE E E3 E fEEETE

FEET E I ETEEETE EHTE E fEuEE fiUT fbarn E ETE E EE EEE

§fEUT E Jana ET EETET E:E ll ETEEETET EEE ETEET E fE

H§EHfiT EE TEEEUE ETEE n=aEU EE Earn WEE EEEET I ETEEETE

ET H§EUfiT ET Egfi fETTfifi E gffi EEIT EgfEE E I EETU

ETEEETE ET EEEE ET ffirraa E EfEEEu E §EEfEE EVE E I Ev=g

EEET EE UE EEE fE ETEEETET EEEE ET gE?T§fEfi UTEET E, UE

ET ETEEETE E EfEETE EEE ET fEsEE E fE EETE ET aéur HE E

ETEE? EE EEE E E=EEfi JEET 3EfEufE ET ETEEUE Ear EEEEEE ETET

ET? I ETEEETET EfEETE EEE Egsu ET JEET Egfifir E Eaar E I

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

— 23 - .62;/2(5)/272622/0/(cc/j%)z(z4'

§1asTtr% 31=_m—<' uraifiafi: an‘ 7-TE’ §‘Fczas‘rvI 11T?iElEI'TE.'°|' fi7:?."5‘JTI‘u'-'3. as?

gTd?a ?aTfhmT am ¢§UT% fl Um fig $T mrn $TfiT % fiur anmrfiiaaTf’s_?FtI%fiw*~r1-1°ews’r'a°rz3‘tT:I:1°ras7a=1asfiT%'I

§7fiT?-T ii uurvfiara W H‘e’°|' Err - 'ImT2iaTE.' 1°n2:£rT

T aur f’q::z:T 3{T'\=1T1°-=iB‘5fiT3i aw In 61% um nT=‘r=rfi‘e',

a13sfii51°aU?‘fiT1aE'en1’%Hnuaa°rga§%rUTiifa=1Tfaa°r=xH%13s

nz$?<a1‘?1fih1’faTTTnFtfi6tr%r;IF@fifiiIni1§r:={TBaur~1'raa<U3?u=={

a11?fi9wT$g?53IEina1fi’f%1°e|I1'~c':rasa‘rUfiuTaa°ranTu1={‘faascr§u%aamTa°ra‘<“rTTFaT’e* I"

a'rf‘sFu3iErr'Pa?auT1°atr1Tm%§v§asWfi

fmT‘»E—'—=rUTa‘1'c1={fa=1aiI;rs=r’fasT%rmTHrn3r31T?eT%',3‘%‘

aFran‘~Ir«7°rfGI’1i1aT1°ra=rrFe'fi1as’ra°ra6T=a°r%'I tIfi:aT‘f‘—e'F£I

E‘ffiE1’fifi'TTTfi’l:UW3f§HT?=1°f?ETFU?E'$Tfi€7'HT7¥T3i3'fi‘1fi={T_________._-.__..___...——¢-——_..——-—._._ —_..—_.——-.g—..—_.—_.__.—_._..——.___——_.:._

|.Realism however is not same of middle way between falseobjectivity and false subjectivity, but on the contrarythe true, solution bringing third way, opposed to allthe pseduo-dilemmas engendered by the wrongly posedquistions of those who wander without a chart in thelabyrinth of our time, same as above, P.6.

cocnm UNIVERSITY or SCIENCE <3 TECHNOLOGY

-, 2'-II "' .gr¢(z)/#2672/0/c’:+/rLvza4'

ETEET E ET 3E EVE ETE E Eh EEET ET EEE EEET ETET I EEET

E ETfifEE Eur ErEETfEE §ftEETm ET gn E flfifiq ETEET ETET I

3% EE EfEETE ET? §#TE ETETUEETET ET EfEUU ET I ETE EE

fiTfE?U ET ETEEUEET E ET Emu E JEEET E EE EEE E EEET E§dT

9ETE fEEmT E ETE EEETE fi yffica ET HE I

EETE 3E Effi ET EEE ETEET E ffiafi gETfE ET?

HT? EEE, EufEE ET? ETnT=u, ErEETfEEET ET? agfi ffian ErfE

EET fEETdT EEET ET En=EU ET ET? UT Enyar ET gftz E? I

EE Errm ETEE ET Efh E EEE PEHT HEEE ETET E I EfEETE ET?

EE EEET E Eafi E gETE,E §ETETaET ETETEET ET ET E I EEE

H363 §ETaTE E gfi fhra ETu ET EETEET EET TEET E I EEEEfEufE. EflfEfi ET nazffiuffig Efiu, EETEEE ET EflT 3TfE EE UT

TEEE ET ETET E ET? EET Efi EET EET ETET I fE¢ EHTETfEE

nE:fEufE EEE ETET E I EETE E EEET EEET ‘EfEETE ET? EfiEEEr'

E EETUT E fE fETETET ETfEEu E EETETEE ET? fhgufhfi ETEEEEET

ET? ETEEEET Er ET fbam ETET E I EE Ea ETfEEU ET Era HTEE

E ET EUfi?UT E EETUHTE Eu ET EuEE, EEE ETEET ETEE-fEETdT

EEE ET Eaarftfi $T EET E I UE EET E? EEET E ET EET UT

ffifafhfi HETEETET ET ET TETEE E ETET E, EfEE aura ET

Egfiar E E8 EEET E I

COCHIN UNIVERSITY OF SCIENCE <5 TECHNOLOGY

- 2 5 - ..Q%.rz)[}7ze7z/0/.;.%fl)z(z{'

r-_1as1'z:rc_Tt»I‘°rE:Ta'afi*a>?1TasT:1"5fI4T:1%riz:3=m:r

a5u=r‘e'—Ifa°raTE:fi’fifi1°a=1nma?fiT‘eI E1311:-;flTU3fiT3'fi35

§a=rai’r gvufayfu afi a'Fga=ms? 3=é'a“nI=r UT§'F}‘f5IT‘r'I$T11TL'U11a={T?:fiT%'I 3‘:e"r’—rt_TT:r°IT:'T:1ia?m1Tafirt_mrTas°r5rg'f°r—r1

?r3'«-71==Ieia>tUT3+1‘rn‘F=raf‘aHasT:4°r§1iT*fhsafisUT%'I saii

3?IITa=r an" gm, 1°a‘f'=mu gm: 3r faufna '6 1°=1uf‘f‘rrI e’rT1r‘e'I

's'a?I3{TFn1”=safa=rfiuTU?.'Tu°fasro1aaaT%'In§g1s*a34u'>rc'11T

3?ErTfE'fia'F§I34’f%s*aTaI?ETm1U1°Fu1°aiia°I‘>¢fi1=1fiT%I 3+’r‘<'w

ga‘(3i?€?=UasT3{TEITwu°r2—e'fiT?a'1ur«1'm1ntra1“FaFu3+H‘fFru?r

%{EH’afiI€aT%31‘1Ts'?rfiafi‘e'1°a§fi:fT€T5rav1aTn°r%|

§'q7TUaiT3u'§7+?raTPé*fiI'F€fa=rnTTefiEITE°rFrFI‘e'Fu

1°aa1T63sstrIi3=m=°rIIé'a°r9"FanT%refiu"f‘z‘Fa?1am'cIT’e'I3%?‘-«a1'f°eFc1m‘r fs'1°fi7a*raaas‘r={?r?rmr-.'$?%3?rv7-fi=111T3i1II1‘n

T°E:UTn rruTzim°raE°ru“FrnTsrrE.'fiiT3%r311fireT1:u3s3F13Ifi"F?~r

fifimmr aE°r amrurr am uévfiamr fi°re=r<'T rrrar EIHTUTI

3?-.;-"r"? a1“!%Fu air Fmmés §F|°fi f.'T"F°G'Fi $’r f:1uf“f‘ra $T3i fiTT‘E'FtmT?‘f

$r§‘FsaaiTvT1.1=I%'3x§mrH1'ai‘ruTaa'1’aUTIa-+—g?*r:j;raTU

Frrf‘e?UBi~:r1°ziIan1Tn'asTfit_{difiTii%.'a313stratr1—rz°rh:

I- fasfinmm JUTEUTU, anasm°r={ nrfifrarz. 575.

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

' 26 ‘ ..Q(é/z.a)/272622/0/_/¢%;(z4‘

TTFG ¢Taa 3:900 — 19373

TTFTF Emma; 3331? mar EIE HTu=I%' faafis mum

%Inj§:UuuTfi%r§xs2fir%'3r’rr3%r3fTFna1'fiam1r%'I31¢H°rn°I?1?°r

%rr1={Tm°r 1”‘-431% uvmas armfaaarafi E.T:'$fi°f gé u1§as’r ram‘?

fiuTfaU1T¥Bse'u7+s.'?=r3%rfa1finfiTg‘éasu°rz1sTmui‘r3E?ETUBs3+gr5¢

wH%nasa1ia1?1fiT‘éI§v1=r$°ra13u‘f9"fiqwT.m?111s1Tea°r#g1fr

U°r§.'T,UaT233sa‘r2I3?I%1°ég1e=iu1§r1i?:'!!°r~?:Tsrarc1°r‘e'I 51%

u'1°z1vn'u?a*atraEF11ia=imTas°r:rmafiIaFa‘r?vrc.*a$I 9?hasn€1—-1'

$fifi5TT3U'§{?fif’€'fifi§E3iflTf’fiF1§l37i35fi1'fi?-Tfi°fE17{P$§‘fiT

g:EI5r%'aé'ffai?1T?‘=:=%3+Tr={m$a°ttr,feirs'1'aa'ii3111EaauT

fiiE1?I={?rt§fiEafir3ff3ia%r,n3cUrs°r3iT?nTBsfavriut§aafiTIEHTE:

"(17<$u:m3i313?=r1T§UI=r9'F57UTasTa1Ta1T:'uuuTzi

fiuT;rFsz$af3sa°mafi%iamTa=iur§Ie°r’%*I aiamwawiguuurzfi

asT&ru%IasI1imfir§'3IT:friH5T=fiI1°a’(%rg:fiIfi$'e‘rrT%'I arm

E°|'fi1'U’3¥73~{5‘1'E$T:35ETT°8fiU?UU+$T?‘I§?fiW&'T%'Ffi531fi°Tfifi

a1"ra_ir3rrnz33I'tTGI°ra‘fi%',3?~r31a'rU3Iavrm=rTé*‘!1rrI Hfiumfi

a’rt§z3amfi7I°r%'3?=rnf‘asU3s1“=rnfUrBifiWsF’6fi41Tv1an=rTn°r

:n‘f‘e£rI?:‘e'°T§1"f°r'm7°r%11aaiaiTET‘f°41fi‘é'I

cocnm umvmsnv or SCIENCE a TECHNOLOGY

— 2 7 - .6/fifé/ea)/”ze¢z/0/¢%?)xn¢'

33% m3aTT nT?fifiTE ham $ fhv 37% fEET§

UTflT$ Ha? I ag %am 5? 33% ffiv UTTU aarar E ffi BE ngwfin

ET? 6? afhEUf%fi at 3% I nT?éaTE ET mffiarfiaz ham 6? gffiuraT Eafi 3?? Hnafi mr avimr aarwr aTf%v I 38% aTu 3=a¥%

HE #T mgr f$ ham % ETTT gfh % fiafifi aw? fbarr mT HTUHT

arfhfi? HE? E I nTEfiaTfiT §TtEETW FEE: ¢f%f%ufhUT IT? Uraf% nruan E Fararfam FE fi an? ar $T?T UTTE? I HE? aid?

aafiruuraar E I

rrvm mraa % aTfE?u $ nra fi?fi 3%? sq a?a

$ uT??Uf%$ fiéu UT 3% yarn grar % I 33% 3§fiTT nrfifiara

u1H?rrT:'3I?TiEira?aa5TvaI§?H’t%I3fimU§”r1’Hf®'U§Hi1*%Uf=Ws'°f

nraar I aqa?a armaa nTafi?a ffigfi, 33% afh=H fEFfiT E Iaua?a urafi?a UT mwar gura ETEHT % I E??? UTFUT aTf@fi § I

eraé mTFE E agar? fizfi? Uurfi fiawr awfi fififia

mfi%a fiur uffisu mr ?daH ffifi zfifi? % I urfi U3 aaxga % Em gafi mafia fiur uffisu ET afh Iéfi? % I hffia 28% 6? arfi % ffi

afinra ar uurfi ?ad awar mf%fi?a FEHT #? % I EHET §FufaH

COCHIN UNIVERSITY OF SCIENCE Cr TECHNOLOGY

" £3 ’ .61/fl/6/4(5)/Mae}:/0//y/Ii/:44"

afinrw $ gfhnrwf E €T?T E? fiua #? % I marmrr 6T UTTE? TE

as maT§ffi E jfififi Uurfi fir fhsw 33? HETT 5% arft afiaa %

fhwTa Eaara h gnrawrfif Effiuf $T $T$fi? ET I fifiT §fH HTfia

a:fiI % I 3=s¥fi Uarfi fifi FUEE ufturur 6? ft ggfh $T auraffifim HNT aTfi$ ETHT % aa %aa uurfi $T ffifimgfi UH: $TaT E I

3=€T% Uurfiarfi? mar $ fififia a?§fi?a fiur sq HFH $? HTfifHm

ffiuffi a? Uaf $? I 3=EY% EFQHFB ¢% ggaar E? % I JHET ffiarr

% ft a?g HFE E ETEEUH mT fh?U‘m? aaraa ETTT gafi fir Uf?mTnjfia: mar E an as $T mfifhufi E? FUEE ETH? % I fhvqwfi aufir

mi? NT §Ea mar $T ffinfm as? $T H$fi7 I Jfiaffi Us #% mar

TE FUfiFfi av ffiku afar mar 6r 3? ffifiu mrar % ll mar fi

FUHFH mr #? affiarfi HEFH % I FUfi?fi $ qfrfi 3? marwrr HFQ

af fiyfhfi mraf % I avg HFH fi ffiftfi fiuéfl%a fifinr mT 3fiTWfTfi

av? fif anfir FUHFE fi % I fiffia g§aaT aT aF§fi?a E? E I mar

m? Ufrarfiar WT UH? arfi §v €Taé'fiWFE % fhar ‘ft mar UT

aTT%?U a? UfTfiTfifiT 33$? fiyuwfufir fi E? % I aargfh ET fiaaaur UT6$ % a?U fiufi Furfhfi are $T nrcuu awwr arfsv I 3H%

aTf%?U ffifia fi uurfi i? as? EUTEUT, EFQ HFE 3?? FUfi?fi ET

nsta, §fh $% fiyumfiuar aTfE 958 % I uurfi m? an? EUTEUT 3%33% aTfEFU ffiaa $% aafi as? 3Ufif?U E I

-...a' _ _-____________....._____..____.__..____..|- Marxists do not reject form, form if they did, they

would of necessity have to reject art.

COCHIH UNIVERSITY OF SCIENCE ("J TECHNOLOGY

- 29 - .92//(52/M2622/0//ii/If;/a4"

1°é=E°r i‘I";TTI“f‘r'1?:TE" firs? $T 5rU’I'JI gfifi: nI'E¥IaTE:°r

a'I‘f‘:.—?FU3sf’a3115H=iE:‘-5Iii:'s*’r'I=IT%=' I zr"rfi]a'E.'I‘—I1°a'"e':I’IT-sT?’=I

'§PT!°fi'cT'lT." aIT n11#iE1'ra ET crufu =IE‘T' m=Ir, an 33% 353117

'§I71'f°flEITf:" I=ITFe?tI $T nT?e9raTE:°r §'fi§Z$TUl E II fr tI‘r'e'1=I as

3I§_IaTr nm5fiTE: am: pm rrI‘I‘cI=I-a=fi=I % I EH r:I°ra=I E:3‘I=I EI a’r'E:I‘IsIrFz',

aI‘fi=s?cI UT war as 33:43 3I‘r‘<* faasra, 33% §IUTeI=I 3I‘I‘f‘c". air fa?:'a=I

as2%I gzr Pm a?§IaIE'”T HTEIE fazfa $T 1°=IIII°nI faiur I grnfrrara %~I

EITFEIIE nwafiara 35 ZHTUTT tr? faasfafi EH aTgaTa°r e=r‘I‘E.'€'I gfira Fr %.

=I nwfiara 31 I gfi 3rEE:‘r' fi '§FT13fiE!TE." aa‘r aTE:fisIn=fi II'E'Id°r

1Tl‘n'?fiU §‘I°f>_c'$TUl’ asr I°e=a°r Hmasrvr fi1Ts'mT'2 fiTaaI‘~I fie UTET‘-I

is 3E_{?T'lT arfua Fina E’ I

ITFFEHI a'a‘LI°r 3ItFI°r ?IET"I°r‘I$ nT=u‘cIT3I°f $ 3I?rI1fifi

fi1aaI‘-I fa"? U‘rET=I EI aTFé'?II azxr mar E Jana 3?? fiztfim, mm

as am: arfgfix an‘ afiu, a‘I‘f"e*€tI 3fiT 3m:I’rf‘rIarar::' ?:m°r 1rs'c—u5_rn‘I

am=UT3IT' tr? faarr fiI'UT E’ I

l- aII"Fe?II as°r anmrfi, 953.2- a€°r.

cocnm UNIVERSITY or SCIENCE 6 TECHNOLOGY

‘3C ‘ .Q{¢a2/var;//0//L’?/0/04'

mfamurmrwfauwarfigvfimmwfézu’1—e'1“—{’—‘riseT1°asarf’eF2IUT mrnmammahggfirfimfiaa

fifi U‘c:’T2S—an1Tq'?=r3EgIan§rtruafi%1'rI=ITasT1°c:'Fs1u*2atI

E'3fiT3'fi35E°Tfi‘<=U$T§1'f’fl1°fi‘l°13fi$TfiT%|| 3{ufi1a1=g—amfiBs

fiEGrH'u1§ras‘T3Im 'm=Ia—%m=rT'$"r1’a‘FHu I-<tr_ 3rt’=z'«:'cI1‘"1'1=Im‘.f°€<=U

trTa5aTBsuTcUn?{€’ra’r?'=-’I ssr°rrfi—e1=13ssHfaU1T?IrtIR

ETHTE"f'tfi1JTTi‘?5f3f7'TF7‘WWfi°I'J111f‘flE'3fi'FfTF€FUUT$F1Tfi5T?iE;U

an Eran? Gm?-1 fr Erfiwzrwfir am 3% mr ‘f°EfiT1°flfi ‘arm-%:a=«'r'

%~rn1=:%r%‘I

§r=1*Fa'«:1E°rFr1'f“e'?tI 1°xI=c1=«asT,trI3aa?aa11:rf‘T»ms

Gfi‘fi7-T3a‘FfT2JE arFe?uasr3r§za'a‘u‘é'I fi1?='E.'1"—{1°fi'e*zI‘1E1—-{%

34§m1T'aTfe?UaaTanTTn'%~r3mfE1a141v1'$a‘Ta=a%rnE?Tria‘u%'I'2

a<:‘ffifiT1°e'?uasr?H1‘nrFaas;ITm°r’:!:3?wTa=nan1vriie'Tar%

3fiT3?fiaEu1°a=fifi$Tfa$TH3?Ia141vr3sa1'7§faa5nT’e"rFi3FlTgmIT

3i3{§iFEfE'TfiT?:'l sa°raar11=IfirEIE.'1=1'1°“i'c!tI’r'e'1‘-1asTas21=1'%'T‘a'a

a'r1°e'€Im'rr aura as°r f’a'J1'w1Tr31’f 3117 n=fi—g:1°Eau’f 31 am afr

3t§fir=17;—'°fmaasfiTI3

|- r~r1'f°»:—*—H as°r awurii, gr.sL+­

2- m'f’e"a:Tj_n1°tTr—r, 53.21­

3- aE"r. gr-95.

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- 3 t - .gryra2/nzeyz/0/fl./jwflk/04'

a'I‘f°e’r7I3I'rruuT2iu‘(atIfmI?1j§zr3=iaTIJ1=F1T‘é'

1%uuT2§a.°ra'£ua§uEU1=ra’r?a1“Féfi:UrmTii3ms°rgr5r3rFuE“uT‘7:a

mTefiaTa°rafi153TTF5u'aiT13afi3’e'1 aa§"6triI91rt”*c1aTa3s::°r 9132!

afifién g1rt"’r1EI1*c;'3is'e?uunkITT:’asTa'rf°€?Ua°r$a’I€°ru°rnI=r°r

ara°r‘e'I fifimamfizahmkygfiw uzm3a1‘c: mar UTa=n‘I%’rUBi ‘f::1'1?l‘fT1TEi3TET$1JT3 3ITur€%'I 'Uz1T23aTa°r,W°I1?1°r%

3f1°fi‘l°?‘d‘fi $F1T—§'I°E»‘c&$°ra5T?.a"3i=7J§TUfWfifiS!4°r 36°F l"lU2JT?3 3177

fiTfi;—'FU fir §H Eiéu fir HEDF 6531 E Hmfiwamr fiT'l°EFU$T‘( a°r §7T1“;{§r"T

rzmrfi HUFIET H$fiT?5'| 3m: 3aa5°r:Iasn1*>r$a‘rz°r3?fiTuaT2§aTa

e°r?s*I sa°rU‘!—e'T=r3si4a13aTT 'a»'aTg'fiarFafl3asaT as’re'°r

9‘fafafiEa$2fi°r%',s'6rf”T—1F3?fiiEu7¢fifia°ru°rfefiI1T$°rrWnITs"

arm'FaasaT%I§:a={Tas27$é'°rar1’a°raTaa6fi°r%'|2 :=rrKa’e'1°rr

1*.raa1?1°ai‘e'U?Ta'FrzUHTiiuuT2§34‘IT3?a$°ra1:3I311°uEu1°a=am”r

3n—vU1°=aasuE'firTafi*n1=r3raT%1%*I1°a~Tu°rEraTFé'fiJmTUuT23asT

Et5'UrnT=+’—I3i¢Hii={€°f‘é’I3=1?ti31§mTTH1“F€FUUrasaTes‘T$T§

§faau‘1Ianum°rar+?1'Fa$aTas°r1*—rFs,m9'Fafa’srs'n1—:=@°fe?fi°r

1°a?r5It5T?3Iré*Iiicr§r;:'f‘fi1°é1'4Ts’E"raT‘e'I3 s9°r€fi—e'T=1¥ra‘rf’é'?U

IiuuTzim°ramTFnas3rF:1Eu1°fi=ruT,mIraTaF1fa'UT%'|3=a%a31§_re=rrr

IIuT2iaTa°r TEI=IT?1'a‘r’rtrzfi 'aaIT;—'°r=r, 11176 3E_J:_n°a1fi‘?H_1=u, =I°m=r,

a'I‘f‘é'F£Ias°rra={T?r=1E‘r"z‘s'I

l- aTf’E?Gas°ram=UTfi, gr.L»9­

2-aE°r,g.22­3- m‘f’efiI fir crw, gr-I9.

cocnm UNIVERSITY or SCIENCE & TECHNOLOGY

_ 32 " .Q(?/zrzz/222622/0//]c%(A';»r%'

fiTf?FU 3?? 3UU?ffiaTaTa WT aaf avfi gv 3=e??

fiTfiEFU a? EH n?fHa anfi 6? a?q nr#? I 336? Hrfiaar mwfi?

3UU?fhfiT fi % I 3?? agar? ‘mar UT arfEFU m? aTnTffia SEETU3?? 3UU?fhfiT h man HE? ffiur ar amaT,fi E??? 33% mTarU$

aivr ?-5 ll asar UT m‘I°eFu, mm UT II=_Im:I mr trf'rIfi‘Ifi cI“I”TI"‘e=ufi=I1I?

fi ffi=H—fh=a gura §Tfi$T Uf?s$T? mvfi? '?Efi? %, 3% aaafi?

Tafi? % I2 3?? ngsu 6? haw? 5? afum éf?fiKE 3?? Eurwm awrar% I 53% FUSE E ffi ¢? U?ETa 5?, EUf?fiWfi Ed arnrffia Uf%afi:

fi aTfE?u $? 3UU?fhaT UT gr? ffirarfi % I

aTfEFU 6? EH H?fiErUwra 3UU?fhar E fiafi fi

a?=ffiaaTH ffia a?aTH % aura $ 9?? rUHr$Tr $ aTfh?a 6? 3??n? fi?fi fwur E I 3:? ffiarr fi aTfE?U$T? a? mwfi? TUHT fi fi?aH

? avg HFU m? gfi a figfi FE E gfhffiftafi mvfi 3?? ngsu ? anyEUf?fi?a av gfiffinfw av? % ffiv nn??u HU?? mvwr agar E I 3

aTfEFU fi fiFfifiFfi 3?? swa?a $? HE?fiT UT an?

51% gv fhaarz ffig U?ara ? mar —'fEuU EFQ 3?? FE faura ar

3=afn fiéu % I 3% fbuu a?g a? affituffia % ffiv 3? ma? Fa?

l- Hrf??U a? anFUTfi, g.u9­

2- aTfE?U $? UTE, g.I9-20.

3- aTfE?U $? an?UTfi. g-35—

COCHIH UNIVERSITY OF SCIENCE 45 TECHNOLOGY

‘ 33 ‘ .622’/zaz/772672/6/«fin/1:204

$T gm? ETHT % ll gnfhara? HrfEFU fi a€T—$aT aTnTffimaT 3T?

afi-fiaé % $ffifT?fi mTy€ E Ivar $ sw-a?a a? 3fiaT—fi% ET W%a? I U%BT? % saar ffirfu fhur E I aaar fi$ Us % ffi ‘ma6: mU#T fiaa? % m?3 E fig? a? UTNWT mrfi E aT FUT EUTTT aTwU

mua? ?UHr?nm flf?fi 3?? mar figvu E WET ETHT 9‘2 ?uKz % ffi

gwffiard? aTfE?U ffifim UTETH % aTfEFU % @w WE UT marwa $

av? fi JETVHTET gTtE'%’fEUTT ffiur I Ivar fi a?g—a?a $ HTH33$? anfi afheuffia uT#T marwu $? na?aT mT #% E warn nrafi E I

fhaaTH ffia U?Era % arfE?U $T anftanfi nrar I

afifi EUFH afafi Euffiana aagfhuf fi 63$? anftawfi magfhuf %arurr UT ffiffia ETHT E I aft HTfEFU UT mar fi EUEH ura UT

aagffi ar HTUTT %Uf?fi$ afiua % HT 3% arnrffia FE E flfififi 3??

ffiur WT aaar I UT? 63 afafi m? §WtE'a€T mr fi$fiT I

fflffifi % ffi fmaETH ffié UTETH % nTEfiaTET Hfafi

flT?a $T mU#? aTfEf?Um ffiaa $T mTurT aarur I ft? #? 33$?

mfhfaarmf 3?? fi$?fiar3¥ h mwfi ffifiw $T EUTUT I '§H$T §ftaaTm

urfifiara? %, ft? #? 33$? fififi arwra fiaar 3% 38? #TnT am n€?a

l- aTfE?U 6? Hn?UTfi, g.7I-72­

2- aTfEFu $% UTE, g.2u.

COCHIH UNIVERSITY OF SCIENCE ("7 TECHNOLOGY

_3I.,_..éZeyarz2/272572/0/«/6%:/:20?"

ge?3 3?3 3 T3? ?a?33 gé 3 f33 3?n? 33 333 3??33u 3?3??33u3a? 333 33? 3?3? 3?? ga?? 3? 333 33? 33 3?3? I

3??33U 3?? 33? 33a? ??u f33?3 33? 3? gfta

n?33 3?? #333 3 ffia??? UT 3?u???3 3 I .3?u 3? 333 3nu?§33u?3? 33?u3 3? f3U? 33? 3 I 3n?3?U 3 ??n f33?3 mu? 3?

3??Ufi g3?33?3 3?f3?U 3 3 3? 333? 3? a?3a??? 3?3? 3 I

3T?3?U 3?? 33? 3? f3a?? 3?3 53 3=3?3 3?f3?U

3 3?n??33 uurfi 3? n?=Ua? 3? I 333 353?? — 333? ?a3?3? 3

3??33U3?? 3?33 3? 3? f33 33 3?3? 3 333 'an3?3 ?3 3?? Iu?ré§f3 3? 33?? 3?3? ?a?§ a?3? Ua?fi 3?33 3 3?U=3 3?3? 3 I

33 3?33?33 333 3 3?3??33 3?33 3?? 3?3??33 333 3 g? ?33?3??33U 3 §?3 3? 333 3 I 3??3?U 3?? 3n?3 3 f33E 33a 3?

?v??33 3?3 g? #? 3?.3n? H3 33? n?33 3 f3 3??3?U f33? 3n?3a 3??fi3 Eua?a? 3? g?3?3I3 3 I HTE3 3?? 3333 3 ffifi??? 3?

333 3?3 gv ??n f33?3 33? 3 33? 333 u??m?3? 3? E333 ?3U? 3 I

l- ?3?u?3a? 3?? ??3§?U 3??33u, g.79.

2. 3?3u? 3?? 3?afi, 3.22.

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- 35 - .62:/gal/M672/5/LE]/}:;(J‘

3=I?zi3I’;mT?'a"ruT1”—um6 f‘a$1?Ias°ru‘f‘z‘f‘Fz1faU‘r'%asa1Ta°rf°asrua?=§

9m'fE1fi€Tfi°r’e',Pfia°I11Ta$1°:rU1°nfiE?'n°r%’I fib——§aE31Tf“2frEfi

afi—c1=rmT9"Ffi1°a1:srn1i'=1E‘f’e'I|?UE€%fm?rnfaaTasrnfa1‘Fe’€um°rHT?mFafisrfiT%aI12fias%'IsHaT?raFafiaaT$asnvr

aTf‘éFuuTr5aT3sa=I°r*6crT'ii9$E'°rnfiI=rE°f$°ra'Taasa°r, 31??

343§am'nrFa$u“F?1°Fuf‘aUT3s€’rFr§vu°rU€311fi'3‘U$ =re'°f’é'f‘a53T.?m?"f‘afirz'a?1TasT1°-=1IIf'UIé"ra:'1“uI

Hrf‘eFUi‘iT‘a'F=Tc1uuTzi%9"FfiUm°dfiTHa1nf35

faUTT3rF£ian€fit_rrfi%*I 3'—'{%i3I§a=I1Ta1‘Fe'FuuuTziasTa°ruT5I‘f‘fifa'fi:'

as:fia€°f?s'I a'r‘l”‘e'fiIiitIuTw§$Tu»°lE’r}Ift+ai3iamei34a'HE°f’é'I

a?ga:?a=1T$7%1anUaTrf€I-TIr5TTUuT23$°r5r1'nrFmmaTuTgTTaa

E%r§v::°r3H%a'7=E€'Ias’ra‘r§:aHfi1'3a'f%1U§6%'?-harfimrrirfir

‘»i—'I3=I%3I3?11TU€H1‘Fé"€UmTI3fi1"=rui4’é'I t¢rF211={‘FuT

zrrFe?uas1T mar aw HETTT :z°r%1fiT"?-:': 374% Ea 3:’ trzxrziarfrfcrswr am’ an-vtmr an a‘1=I’r' h’ mu? 1°aT‘ru =€°fu

anmauarzfi aft? $F<:‘«1r3aHI41‘Td'r11°cr5«'ure°re11“fi;'FU

iie"rfiT‘e'I

COCHIH umvmsmr or SCIENCE 57 TECHNOLOGY

' 36 — .g(yza2/M2672/0//¢9fl;za¢'

aTfE?U E asu UT ffiar? E?E §? §T.wuf E EETfE HTfE?U ET aau EEHT EE Ear E I 'fiTfE?U ET EEU GEE? EGEHH EE 3=ETE'E?ET EE E I afiar E mTffiE 3T? ?TEEfEE #u&

E HEUTW EE? aTTE?H HP aura E ffinfw E HETUHT Ugarar E l'l

SHE HTU EE aTu aTfE?U ngsu ET uraaTmE ET Erya E?ar E I

33E fan??? ET gs: ET? Uf?K§fi E?E E y?mT Ear E I aufa HTfE?U

ugsu E ifiargu WEE: E fEETH E HETUE ETHT E I

aTfE?U E a?§UU ET? EETUH EE aaf E fiafi E

3=EEE nrnr E fE a?g ET? Ear aTfEFu E 953 a?a E I fE? #E

3HEE FUKE uT?mT UE dE fE ‘Ear HE? ffimu aFg aura Ea E

aTfEFU ?UET E fE? fEmfUE nE?a EE :5? E I fEwfUE §fhET

EEET fEmUaEg ET ETEE E I2 3=EEE Earwa EE uE nE?fiT E? E I

JHET §fhEr UEE E fE ffiuu a?g ET guramrEE EETE? HrnTfEE

3UUEfhar E HETHE EE I JEE ma E - Ea ETE EETEr? fEuUa?g E

aTnTfEE HEFE E gffi JETEEH ETE? $§T E aE=afi EE HT? E? ETEHTE, HT agar 3E fE?rn ETHT WEHT E I

TEEEE FU E E3 HEE E fE ?TnfEfiTH nnf E

aTfE?U ffiaa ET aTuT? nTEéaTfiE Efi? E I EfEE 3=ETE EUE

l- wnfh ET? w?U?T, g.uo

2. gnfhflEa aTfE?U EE anEuTfi, g.s.

3- gnffi HT? U?U?T, 3-53­

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

— 37 - ..g¢rzI/272322/6/0;//Qua/z"

fiffiHaTE'fl3fiTas1?13s3xg{a_sa¢fiE‘F€1fi3fiTUf‘2Er1‘fi'aaaz*—{aTgUra

1°muT%'I 3+tm°re%s1’rfuag.'1‘irc3s3n11TTuT3Te"P—{1:mfi'a1T:'3rTT

3?1%saT‘FaFufdfi=4%9"Faa111’fas°ran114naau1Ta1T31°fasT§?m°—{

a5Tné'F{asTI5:1°rfiUT%'I

31§fiTT1I$THT‘f"Ta'FU‘f:U'fi'-?fl°fII1‘B?§E'IEUT3ITUT‘l°?fi

%I3=r%1°aUr?fin§{KUm°r%1fi=rTU1°rPFu1°aUTasregGr=r={E°fasTa°r

a'fWu“f‘r1°FuT°a1:fa'°ru§'u-Uaa°r%IF1=1TmT§a=1m2—r1°r%’I| uzmfiamfi

ar3«Tu1Trfi%'n?a',T"Ga%sFa*ri5«'3r1T1°a1fi1;z§j13u°r:ws'°f*é'n 3m1’—r1

fin1T:rm1*é'1°a?1?sTTa'F§1={E°fEfFnfiaEIr§mI’f$T€TaT%|nTaa

3+u=1°rafi“FaasT3s3trT<fi=ras°r5r1”7§uT3fiu7?UTaiEi'Fuare’rI’e’I

Gfi‘f‘am’I'|:T<fi=I3saTu=r1°FzIT=1'e'°f%‘|E:'faaT?1I1T={’e‘I 1%-6Tar5°r

9-FgauTaTnT1“vrmeia3uTfirf‘rafi=1aTa°r‘é'I saw §mT?3‘r=u‘rE=r3saTuH’f is fffisra E em: ?TrTlT‘r_u|fl5 a'Ei'u‘f ihfi tI1”Trc‘1=r e’rfiT E’ I

u“I”Tc:‘r‘1:rasT3{Turra?=§_1ama"%'a as:4°r:1°r3efir21°—1rfia=r‘e"fa"ramaTI

UT%{u‘F2"FF2n°a1I1"e*°rn=_r1:U?1fi={T$’r?Ia'fi°r§ I

1111?? 31 §‘fau'r1°afi WIT E’ 1% sfa?-gm t1z={T3fi'

l- TIT-11T'éFIF1TT*T smf. T‘E=a°f 3Im‘m=1T asr E'1°fiET'H, g.233.

2. argarm, =ru°r anfrar, tr. 2.C

cocnm umvznsmr or SCIENCE C7 TECHNOLOGY

-33­.gc{/442/m-675/0/76/L/Dz!/5'

3rTrEUfiTrUTaTé31€nT‘fi={e°f3rfh§raEanmBsnfifi?afi%am°r

3rr‘F25$-aTnT1”—ufi5 §‘!:T‘fiU°I: air fafifefiaw 1"‘cfi5Te=r E’: 3132' (‘IE5 asr

§fi=.ETfi Hum ii ufifiawfi ET av1‘F— '.=fi“f°afi 3+7? Erma as°r Fiutfi-nrur

‘en HE’ avfiha 31?? flats‘: 3m°aias e=ia’u’fuT awurfza ‘en 5n—u‘r={ aim

3i3m°a'11 fiT3UEITE°FfifiWIfiGTEIEU‘f;cfi‘I35fiF13fF{°l’3fiE'TUfi3fiT333{§fi;fi

3—rcr1—c:=Iasr3rfiemzfiuT aa'sI1's:urBs3+=11T:'iia=‘re=ianfr={E'°f%a'rmT

ZITI3'?TH11Ufirl?T$FfT$T'f'E$TFf§'3{Tfi’E'fiU.I°Tfi5F1T?E'°FI3{E{fiTTU

$aT1°aFu1”Ifa'={uTnT?re%%31=fi;:‘Ffiu1?.'=1¥r5r=nT:'UsT%':3=m°r

n1=UfiT%1°a7aT£uaTa°rEUa?uTii€?a?n1°raTrrTasT1°aas1‘Ha'34a

E’: 3T»§?‘—r$rn'TaTaTT'1GI1°=ra53111I711a5Tn°r?E‘TasT?f‘76UT‘é'I

a'rl%FJ3+’r?ar=ra‘I—c:={tr?aUfar%r§:r3nga?rU?+

EIIT fa: e=rTfis'FU 3fi'r aura air arffiarzf *6tr_._?r eiéu %' I?TTfi-:’?U?fi‘l‘i'

m'nTT‘—u1asn“FU°Fu1°fi%r9*4T1’—c1fiqI"e=?%'I V'f°GIFf?T11TTrIfiElE?EfiT%'

3w°ru'FrfFuT‘fi?raE';r=:Tfa?1?EfiT’e'3a‘t'r3?w3ia'rFé'fi:uTu°r

5mmtI‘s:fiT%I| Ts'a%»-ara3=e"PIaT1°efi:rm1T3sa1‘Fafi:'asT?1af‘r“74rfi

fitrrn aT1°e3fir6T'(m’ra'={sfia={?re=iEi1’ua?'e'ara=rarTa1={;rrc?r

amrarfivn 'I1‘1°a’$’!7s‘.‘aT‘Fé'?tIasT?1°«:sn?1Gm'rITBaG:°ra=1$Tf°a5I11I

asFIrzrTenTE'fi’r3?Ie=i1I;11‘ta°ra={1ia=1'fiT%a%?3se1Tu 31F1'3I$T

WWW T5? EFT U‘|"l°é'F| 3?1°FE.'3Tl'i‘3 arrFe’?uasTr a=rfiT$ aT§1”Ts*as

:zm"‘r’$’rv:z:‘I“I“afiu"f°rtrr§31tfiii$?a13s1TTI2 3——g’t”4$aTa'Ta$T

l- 3{1jfi?TU, =m°r e=m°raT, 5.25.

2. a'e"r, gr. IS­

COCHIH UNIVERSITY OF SCIENCE <3 TECHNOLOGY

_ 39 — .,O/Z/aw)/772672/0/fl;.%)za4

nTEafiTaTa ET fETTdT HTET I 3=ETE fhar E -'gEfEwTE EffEETfT

aTfEFU E HTEHHTETET HTfEFU Er fifiu ET dTE UEET E, HET Ear EEETETE fhga HTTEFU E JHET fiéu ETEHT #T E |' Ear Ear E ffiv

ETE Ear EUE ffiv aTE E I HTEEHTBTET HTfEFU ET gftz ngsu E

gu gza U? E I JHE gwzr E E fE=ETE EUE ETHH E EEUETU EstHE E I

3=ETE HTfE?u E uuTfiaTdT gftz E fiéu E FUSE

aflfina qTfE?'fEuT ‘ET HTfE?U$TT fEa#T mfum EEEETUHT E Era

ETEE ET EUE aTfEEU E 3fiT?fiT E, HE JHET ET EET HTTEEUETE

ETHT E ET? ETHE E Engtr 3fEHTH, EFUfEE, Faftaa Efiaa E EETgE§a «Ta: EUE E E I‘ ETET E aTfEFU ET fEEufiTmT Er EHETEE

EVE EU 3=ETE fEaT E fE JEE fiTfEFU ET wfEfi uarfiara E I ETET

ET uurfiara uurfi ffifim UT HTTEH EET E I HE g?T nraaar ET

ETETET ET 3TEfar EETE FEET E I 33E ffiar? EffEET?T E fEEfiEfinra ET EEEE ET Hanfir E I3 Ea éafi E aurEETaT UuTfiaTa ET

fEEwfiT3T WT uT EEHTTU E gfhfi fEUT E I JEET gfta E HHTEHTET

uurfiara aura E EfEETfEE fEETH E En E 3§§a ETHT E ET? EEETEH ET aT?fifEEaT3T E Hru ETE aafir E I

l- agfivru, EdT HETHT, §- 3L

2. EET. 3-39.3- EET, U-lCu-lO5­C

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

- I-I0 - fl)/#26}!/0/fl !%.

9ETEE=§ gtfi n? Eva E EEEETE E? HTEE E I

HTEEETE? EEE E ETUTE gETEU=§ ytfi E fhar - Ema 3?? E?aE Er

#?aTuTE ffiun Effi E I UE Effi u?fEE 3?? EETf%E fififi E?

Earfha TEE? E I ugru E? fEETEuTET JEE? n?fEE fEufH E? EE

E I EEU fha 3?? §=ET ETEEE HE? E I E Hun E FUTH HTEH E IEafhv n?TEE UEEEEET E HTU E? EET 3?? EfiW E? EEEE E I UTE?

Efh E? E?EE ET EETEE ffiun E I EUTfEE gffiur u?fHE gffiur E

3§§fi E? EEE? E I UTE? nasu E fEETE n?fEE EEE E a§EE E?

ETEIE I n?fEE UfT%fl E Ef%aEE E HTU féarrf E u? EEETE $TfiTE |

EETE — EuaEuT 3EETEE+ETuET WT 3TurfTa E?E?

E I JEETEE-aTuET E EEE ETE E aura E Efffi E? ETE? E 3??

aura EEE Era? E I ftw Ea d?E—d?E UE EUHFUT EE ETE EEE? E

E? fEE Efffi E?fi? E I fEETE ET HE En UEET EEET E I HTTEEU

Ea En E Era ETE EEET E I

yETEE=§ gtfi aTfEEu E? aEE?aE E aru ETEEE

E? gEUfEE EVE E I aEE?aE E ffirfia aTfEEU ET ET? §Eu HE? E I

I. gETEU=; gtfi, fE=E? fiTfEEU E? EEETE? EEEET, 3-I33.

COCHIH UNIVERSITY OF SCIENCE C1 TECHNOLOGY

- L” _ fl2/7226)//0/flLQ7fl;/a¢'

aTfE?U av m?E ?uTE HTUEFE HE? E I EE aura aafifir mrar,

EE HTfE?U #? fiafifir E I J??? HTHHT E f? afi ffiurffia aurafi mar??? Fafia HE? E I Eflffiv H??? war 6? 3&3? mfiua H? E,

ma afiha anrta E?wT ad? atfi? ma? ET gm? ETWT I aTfE?U fl

aTnTfhmaT $? gfhmr U? H? 9$TflU?§ gtfi E awn? gftE$?w qTTE?

fhur E I aTfE?U 3?? mar E €TTT mar??? 2553 E? genau

aggffiu? 3?? uraarmf a? EUEH $?fi? E I E? mfigffiu? fi

Hrurfhafir mr nE?agfi u?n ?EfiT E I arfE?U E aura fi?§ffi UT

H? g$TflU=; fltfi 5? gfirz nrH#?U E I 33% Ha fi aTfE?U 3??

fi?§fh 6? affiwa ééu E?fir E I aTUE ffiar E f? fi?§fE aura E

3?? y=n fi fEa?m $?EaTfi? 5?? ES? a?g HE? E II é?§fH E aura

E? HE 3=H §fkE??m? ET gn-ffifiu 3?? anrm—fEEN E fiafi fi E?

?é?aT? m??? arEE E I swmr UE §ftaa?m HTEEHTE E agga 3??

Héur figffifi E I 3TH E gfaard? fifi fi?? §fi?aTa? EUa?uT E

fiéu? av Uur?uTH, ffifiaa $?E E? 3=E?E ar?-ar? HE a?umT E? E

f? aa aa UE §fEd?fE'aéEr?T 5? mUE HTU Ea? aa?H anraara?

EUa?uT E ffiv yfffi HE? m??? aa aa fl?um 3?? n?fhfi? 5? HEm=a? EHT ?EnT I

aTfE?U $? é§um?ufiT WT fhar? ??E E? 3=E?E

mar -'Efi ?d?$T? w??? E??? f? mar vm aTnrfha yfyur E 3??

l- g$TflU=§ gta, HUT fE=E? HTfE?u, g.2I2­

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- l-I2 - .3976//(Z2/77267//(0/flyxfi/./(I5.

EEET EEET E EEU EE W§fifiT 3E gurffia ETET ETEET E I EH

fEEfEE E ufh ETE EETEE Ear ETET E ET 3=E EETET ET ETET IET? Ear E ETETETEEE UT EE aura Efiga EEET ETET I Ear ETmfEEUfEE E Eéu E JEET fEETT EfuE FUSE E I 3=ETE fEar E —

gen ETEETE a§§fEuT ET? ETEE EEEETET ET EfEEufEa Ear E

ETET E I fE=§ EE E§§fEUT ET? ETEE EEEETET Er Eéu ETffiEErurr E EEEU ETET E I2 Ear Er ETffiE ETuT? ETEEE Ear ETET

E EE Ea ET gffi E ETET E I UTE EE gfn E JEET E I gfh EEN Ea E Earn ETE E I Uufh Ea gfh E EEE EETE ETET E I3

ETTEEH ET ETEETUET UT fEET? EVE gv 3=ETE

EET E — EET ET JEETU ETEE EEEE E gffi EEET Efigfh ET EETET

E In 3=ETE ETEETUET E Enf=EE ETTEFU ET ET=UET ET I

ETEETUET E EE ETfE?U EET E ET ETTEE Efi ET fEE ETHT EEET

E I EEET ETEET E fE ET ETTEFU ETEETUET E fT?fi E 3E fEETu

ETTE E ErfE?U E EEEE TEET ETTEE I 3=ETE EEE ETfEEu ET

ETEETUET E Erurv E? §EUfEE fEUT -‘ESE fiTfE?U E PE ETEETU

gm ETET E ET fEaT—aTET EE ETETET ET UT? ETE ETEE ETE E

§EU ET FEE EVE Er gm TEHT E I EH HETE HTfEFU E JETET

|- gErEE=§ gta, ETfEFUuTET, g.2%

§T.EEaEaTE EET, fE=ET ETETEET ET EfEETE, g.250.

EET, g.25c.

EET. 3 25I.*.°"."'.\’

COCHIH UNIVERSITY OF SCIENCE C1 TECHNOLOGY

' ‘*3 " egjyrzz/222%;/9/7I?fl2za{'

afif? km? av HTTE?U HE ETHT % ET flTfi$ afi fifi HTfi?T$T 3??° Iaggffiuf mT EUEE $TfiT % I

mar ar, Hrnrffim a?aa N Han ET? af?a?a WET

UT? HTfEFU av fi?fi $T% aaTfEa UT affinrfiafu gffiUT 33* E I

a? $fiT arnrffim afiaw E man Uf%%n fi aaar aa aTnTffim gwfh $Taerum Ha? % I

§L?WHTfi%

aruav ffie ET afhnfi % f$ HTfE?U 6? mffifi E?$fifi

aafir $? mf?fi % I HT arfEFu aaar E fWfi#T affiwafir E HTU

fidfua ETHT % fig 3fiaT 3% mfum §=a?, nrffim a nf?anTfiT anaraT % I ham 6? Héar nf?fi aafir % $Tfi? % I anfir % HTH

3?$T fiéu fhaar uffiga ETHT % HTfE?U mr afafi 3?? mffia JHHTfififr ETHT arfir % I E nrqfi § ffi aTfE?U aT aaar $T UHUT

IEHT aTf?v I HE UHUTHT sfiffi? mffiarfi % ffi aura fi vars?

aTnT $ a?U fiaé UaaT E I aura ggaaz ET HTWT fi ffiurffifi E I

vm afi flTfNfi % aT §fiTT nfum I HTHEHT nTfNfi % ara ggmv aaH%% an: nTaafiTaTfiT fiaa HEH E? nTfhfi wr UuUTfi% afar E I

l- §T.nEaaaTa nnf, fE=€T ITETUHT ar sffiara, g. 9-I0.

2. §T.aTna? ffie, $Tgffi$ HTfE?U 6? g§f%aUf, 3-96.

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

-. 1+1-I - .9;/zrzz/272622/0/L2’/I;/20¢"

=ImaT fife’ EI HTFBHI % IIzm3aTE:°f firawr UT sfi

3Iu‘—IT =i=fiT flaw grrgfi fimr I GIT mm’ 1"T:Ifi:I"r affim uurziarff

€71I°ra'e*3fi=I°ré'°rn€1TI3ITrnT=ra°rUa€T§IgIfa%Iz3afieTvfi I T817-ITii r~fi=E£‘I armfiafir as 3n"‘uas -?I—3I'Fuas fi1"2‘UT ?I 3n‘cI°r ’e* I 3II:’1‘I

1"’c:'§IsI §:fi:zasTUI 3: aragra aft new mans :IItr=I°r ‘c‘EITU‘n‘5 uI‘—IEfl1rI

a7s'I';IgII‘””rI as aT<'T Uuriiar is fafau 3ITtmI‘f air Eunm lT|°Z'UTI grrd

ar«‘—fi%‘3I‘r1r3:%I1°aavI%I3?I$°r??I=IruEI=Ie"rm°r‘e' I

mm aft? HI‘f‘é?u3s eiéu tr? 'l°tTnTTT asrfi gar

3=€‘PI FEET 1% rI’rerI‘f‘Ts'FtI amfuas rI‘F<'1°*r'zII°a1:I‘r'rsT f’a3vIfiIfi=IT

3-Ffi-F6 War ‘Is’ 3?I=IT e°r BTTTEIFI afar § I FIT1Tf°1TfifiT 3'. Imam fir

E°rs1T3‘cIfiHrl°é'?Uas°rr:mTrfiGITaa»‘rI°r’é'I 3ItI%IaIIUaa‘I'rIn‘F2:IT3r’f

?I3I.=I1Iz'eHsTTs—cI'EIe=IT‘I"Ts*Faar°rTa=Ir=Ia°fasrrImaT ll EIJFPI

?II‘Fe'?=: asT;rvI“Fa"3flFI3fiTuuT2SI nITI%I%‘I r:I‘ramvI3s3IfiIaETiIa1‘«~I

afif $7’ gr;-*U‘ci 3fiT §T?T3fi'fi afi:"r' as’r :I°ITIT faarfi 3=E‘m‘f‘€a:

fi aflfé tafi EH72? fifrrga :Ié'°r' E’ GIT FITHT"|°G$fiT a?‘r 25"I's"rE? EtIfi~"rI—

firo m=ufiT3I‘f ET ha? 21% I2

:ITIIa‘€I°5iE?Ia'rFeF1:?q3:II‘cItr&I3fiTfiT‘c=tItr&I3s

l- §T-H1746? fi'=iE', 3ITg1°=Ias FIT‘I”—e*-Ur fir 9‘gIfFaUF, Er. 98­

2- EI€°r, gr.9e.

COCHIN UNIVERSITY OF SCIENCE 65 TECHNOLOGY

" H5 ‘ .9;/ea?/vac}:/0/9%/%'

ar——cmtr'{:1°rq‘1T1°a1Ir| asr*1rtr&i3+‘f‘<'=11Hrre;I%aIn°~Efi:~cr14

e°rasz-2: amrffiva 3UU7'I:J1fiT f3‘EE'fi%'|

§T.?firU ?T»:raai°rn1=z:fiT%'1°asnW?'7 W fafirfi

E'3Ta1Tvr3s3+§a1TrF(a"f*r‘1fiE'I3‘=é'T‘?iaTT°eFuasTa’Fa15ar§rraT311‘-{T I awe? am: 37-I$°fUE n1==:IfiT:f’r°e* fa e=r1"f%?!I amrfirm

Jami fr arm 3n°:r€£I1”‘<r*fi E’ I fi:1°r3?mTc‘-ieu JTFIEI asfiurvr ET war

*5: 3T{fiH°atr1Tiia'rr"—e'FU%rrrn1Tr1°msrmaT3{Tu1Tan1vr3{°r?

aw-‘I’e'I

3‘=e"r'%a11'f‘»‘;-*FcI3s3—c.'%;'=11I¢?atI?asr%r'§:ra»€T1‘%

fiTf‘EfiIar3a%.'ruu1=Iaa°raH$uuT2§fifE?r3irFnT?zsafi15'aiT

a’mm:11T:I3fiTfatr1T$uTcu14%r§I?'gfiasr—{T%'I saasr naaarre1°aaaaT‘afasa1‘Pe*EUuuT2i,um3ftTfa?r1T3iHIr~—c:1:%i%rr5a=raT

E’: 3¥?‘>4Ea‘Fa-fi3s1”=;.*fiHrFeH1asT1”—cIrTufaUT—?iEu%|as°rfia°ru‘T:mfifi'aaTasT=1E°FnT::aTrn"rsITsIv1asT5rmI?:'fi°r%*I

-cufim $1”——§a arfszr-tr anma u2m3%rtraTII=r HHTEI ‘atrfiamar

Gfifirfis Farrffiu $’r 311313? is Grmfi afumr ET *1 afl ?IETaWfi°r‘é' I

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- ‘*6 " cg?/ea!/nae):/0///XEI/a5‘

3=€¥% fiTf?FU aT ma aTfiH nrar % I awar E? aTf%FU a?

$H?€? % I HTfE?U nraa $FuTm'fi E? Hrfim aafir % I

HTfE?U 3?? aura ET UTFU? fififha nrnfi 5?

3=€T% gnfHfl?fi a?a¥ E mrur? UT UuTfiaT€T ur=uaraT m? Furwnrm? % I Jaar uuTfiaTa Hnraara? Uurfiara % ffififi Uurfi MT?

mTafi mr an=aU E II 3 mTmw aT gnffifl%a HTf?FU ar fE?Td%

nrafi E I 33$? gnffim?aaT mr JEETU Eaa ?raa%ffi$ RE? % EYE

a: $FUTW am wgfiav ah aura ET ffinfm % I ‘arm ynfHfl%a aTfE?U

33 3T?UT mf m%yan arwr arafir E ET nTmm mr ET? aurta mvfi

fl aarua ET I yfffi ET fifififi uqgvf $T 3?uTH HT? 3?? % I Ha?Ugh awfir fi aifhm Ufvafia arar % I arm nag? gfffi 3T 6??HE? % I aryrvflara fETTu? nTfi aT 6UTfha a 3% ga mtfi ET

afifi % I gnffimfia aTfEFU mr fiF$Tfi Hen n% U€T ETWT arffiv I

gnffim?fi HTf?FH a? Uflf % fiafi fi 3=€Yfi mgr ffi

Saar aeu fi€$FfiTW % 3?? ngsu $ dfaa $T aafwfim fbfiw arfi gy

%K6 mar ET gm: mvar % I 53 Edvu 2?? 937?? fi Hnrtfi JETET arar I HE Fafi va HUT ffinfm % I E gwffifl?a HTf?FU fi

I. ET-HEE3fiTfi nnf, fi§=E? 3TaTa:r $7 sffiarfi, g.22e.

2. §T.?ffiU TTUH, gnfHfl?a HTfEFu $ uraava, gfhar 3. Eng

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

- M7 — ¢?/W672/Q/€%2%'

nTEE?U HTEETE §E?E Uurfi, EE EEUTE E EEU Eu? §=E? EfhEufEE

E? ETEEUE HTEE E I

aTfEEU E uurfiara E EEu E JEE? ETEUET HE E

fE Uurfiara ETfEEU E? Egrw EETET E I EETEETE? EEE ETfEEU

E? EE flfEfi EH? E fEEE EE ETEE?U EEU E? ETEEE E? HE I ‘fimfi

ET?E?U E E HE gm EE? E?E EE E EEE EyEfEE?E E, a?E ETfEEU

E? EE? E II Uarfi E Eéu E JEET §fEEE?m E -'uuTfi E?aE ETET?EfEE’fEEm E E? EETE Er ETEEfEE fhs JET? Ear E I uurfi

fEEm Er HE? EEG E?ET aTfEE FE EE 3E EfEfiU? E? EE UEET E

E? EETE E? fEEfEUT E? E?’ E?E E EE? E I EUfEE E EEETEE

3?? fEE?m E EEETEET 3?? E?Ew E? EETE E? §E fEEfE E I ETE

ET? EEu uE—ETEH E I HE? mafia EETE E? EEE EE? fEEfE E I

ETE HE E E? EufEEEE EEEEET Ear E, E ETETTEE I gE?EE?E

ETfEEU E? EE ?TEE?fEE JEETU? HE E ETE? EE? EE? 5?E EE ETE

JEE ET?T E?EE E? EETEEET E? JUEEH E?E 3?? EEETE? aura E

EfiE?E EETE E? 3?? EEE? E?EaTET ETEE E I

EEE? E aTfEEE E gffiaaar E Eafi E E? EEETE

ETEETE fEuT E -'ETE? 1 EEE? I ngsu E ErEnT E finfaff I

EE?E E Er? EEE Eur? 3?? E E?? EE ?E E fEfiET En Egan E fhv

EVE gw E EEUE? E ?EE? E? EEE E, EE HE gnffi En QTE EE E,

I. ET.?fEU ?TnE, gEfEfl?E ETfEEU E ETEEVE, §fEET g.2u2.

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

"' ‘*8 " .0/f1’%rz2((/22672/a//L’%?:za4'

3E ET ET? U§EU E fl:ET~EKR'$T §=E?Eu EETE E ffiv, EUE EUfEaEE

EEfUE EaTuT ET ETEE? UE ET ETET I JEE Q: E?T ET E353 ET

E3 E I 3E ET?ET ET fhzTET fE=ETE ETE HE E ETEEETETET

EuTfEUT ET? ETEETET dT?T E fiU?§fi EEEET ET End E? ftur E,

fE=ETE Er?—Er? EU EEEE? Ear? ET gm E u? fhur E II 3=ETE3E NET ETET ET EFEE fEUT ET ETETTEEET E fE?Tu E ETE? EET

ETET E I 3=ETE UUTEETET ETTEEU E Efi fiufi E EfEfEEE 3E

g§fEaUT E ffism E? ET EE fEUT ET HTEE ET JEET gfiar fi féar

HE I EEE Era 3=ETE Uurfiara E gfi, EEHTE ET? uffisu E EUTUE

EETEE ffifiw ET EfEaTfi ETET I JEE uurfiara HTEEETETE, far‘­EEETE Eur JUUTTEETETE Er Euffafi EE E I

3=ETE ETEE ET? nT?ETu ffiaa U?E?T ET Enfiaa

E?E ET gura uT fEuT I nT?EEé E HTEEETET ffifia ET EETEE

gar E EE fEEEE Ea UT E=U fE#T ET EuT§E?m EET E I EETTE JEET

ErnTfEE ET? EfEEfEE E?E?r§ uT?EEfi.E fE=E E I HE ET EEU EfE ETEE Er ffifia ET? 3E fU=EE ET fEEEE Effin E I JEE fEErE

ET Eéa Enraarfi E I UTE ?fEU ?Tua E HTEEETE ET EEQEETETE

E HTEE? 3% EE EETfEE fE=fiE gmTET E EU fl EETET? fEUr E I

I. §r.?TnfEETE Enf, gEfEfiTE ETfEEU E HTEEFE, g.EnEm.

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

_.]49_.,@;/aaz/#2372/0//%)zaé'

fiT?I§U gré urrfi air trFr'?:'m

FF; I930 T.=r.'- Era: fare: fi gun Irergt F31’ air

§1"t°fi fiafi §III'rIaIr?“I tram?’ at grfi 2fr' I F-Ff E QITTSTTEPF Er fiaartr

gé ‘E’-’4?‘f'3I~r’*”I ;I;r"I°rI air g1II'cI =m—Lr°r=¢ T‘EI".IE arr ‘H’ ne'er ‘-I6 gr vI°:Ir

UT I zrrra E‘ 3Ir—u,Ir:'°r ar 3Ir=a"1rI=I qI‘IT CW5’ r’e*r zxr I BT71’ I93L= 7%­

FIE rr&j<°rU airar Efira fin" afrar arrItfvfT EF1 arm: ET gar zxr I

fmarw nag? :IIr——:~."rrI=I W gr: em rrfi-=fisIrrI°r ET TET arr I crfir—E:rI

arm E ara mm arr? rrrIH‘Ir‘r~: E’ I°$rIr=I’f, nqgrr err naratffr rum

ar ‘er vrur ur I erf‘r:.=III arc“:-.r 3Ir=a’ra=I, mmar-a°r 3Ir=a‘ra'«I, I%rII=I

rI:Ir as‘. ?’?JT‘3FIT 31'T E =IrrrI°rU aura Ii mien trfraém ar §n°arI arr 1%

EI I 53% ara 1°C?‘-Tfi—?fi? trr :II°rr srrrrfm Irasfi gié uaarfi 31% EI?'T'lTI'

air rfira, HT ?I=Ir I°a;"rr-4, I°e=§?-‘fir? CF'l'l:fi"TFfiTH 1"'d:II—uIa', gfirrn

e=I"I'r,:Err”tIm ‘fir, ar'?Ig En" 'e*raI’r' ?i Irr—rIr arr 3II=Ir 3IrI°I: arr trfi‘Er21 %

§E:fi'T_c.' fi neragrofi grfnarr ra“r % I s,‘~I Ua=Ir:IIT' ?I mrqrfiar anrfi

3Ir‘F2‘Ia, err:Ir1”TIE 3ITr ‘afar frufa an grzrrfafi faur I I°rr1=I nuuavfi

as‘; fmffi uE%I 31' afi 3n°uas zarrar gs‘ 3ITr firm? nqgrr ii srfiasr 3Ia'"rI‘rEI

Ear I 33 em: arrzfi ar trflrésr r°c:E'.=Ir‘r arm: % 3Irurr:rr’r EI grrrrfsra

Ema ant: 3Ira1fI E: mavrrgrtfi §-"-E? 3r gafifi :I‘r ur I f‘EE’f"3rU’f arr

sfirmr fiaru :Ifl=I %~I ararrr “(EDI 3I‘rr rI‘r=I‘f Er raria afiem 31' asrrur

grrwfir TET I EI 3Iu=I°r gaafifa Er mar afir qrfi=a'IT‘f arranfir an ii arr fatrr afirr errar FlTiIT_rH @7111 sfr E1"-=I’TClT I Ema: strum

agrfifiu gr rrar I Era arr qIn"r=arr‘r afirr aria? FIT «mm, :;;e=n”Iafirr 53% arrr afrzqr ET srravr I arunvr rrI=IrIr a~:‘r errfir Err 1“Tner°r

cocnm UNIVERSITY or SCIENCE 62 TECHNOLOGY

" 50 " .0j;/aw:/fivmaa/0//4;/L/Uza.4'

H? gar? 6? nTw?:T?? Ha? u? I E wfifi: garfi? EUfi?UT a 632?aT %fi> % ffiv affifltfi a? I

flTTfi Eh fEFgfi g-,Efi i ?TE;%u UfifiT arar aga

mfba arm ur I HTUT, afi, é?§ffi aTfE Era? fi ma? HHTHHT ET

aura g?ua ur 3?? ffi=afiT agarufi Ha? Hrfi? u? I uT?fi?UT $3

?TE§%uaT yEw—fE%u E urmr ffihaar E 63% gé U} I maar ET uaar

% §a fi fUvT% m? &Tfhfi ?Tu§%u Fa? UT mfia gé I fiffia Hmaar

€TT%a He? 5% I ya nffiamrfi? ?TK;%U 3faTfiH 6T aura aaar ET

?TE;%a FEfiEfiT E éfafi TET I

§=eT §n%H UfTf?UTfiUT E arvm afififiar HT? afi­

fiufi $% uraar Ear gé 3?? Ha? HTHHT Em 6? gnffi a? uurfi gfka_ I$? F16 a?a afi? aar aTfE?u i gnffifiri E féara ET arurr N? % I

FaTfi:uT?fi? uT?a ET UfT%w

gavr fE$a§:, Q: E urva 6? uTfi?aTf?, urraETET 3T=aTfiH, flTTfi ET ffiarafi Mrfb Fafizfirgé NTTH E 953

aaarfi u? I §fi& ETE aaar % agua % afyq% fiaryf fl fi?fiT finrfi? I

I. §T.arna? ffia, $Tgffi$ fi§=§T HTfEFU m? g§f?fiUf, g.92­

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

_ 5| _ ¢i/fltwl/0/ zaé

EIF6 gm M grréu garr I s'a% am EST air UTTrFI'T3‘Ifi' 3II'f‘2iaI f‘-cxasm :I°r

1118 §3IT I I°ErF:I=? EI‘1°ru’m=I'TaIT' BI arm: ?I §fi:I, 3tI’rII fiur aI=I—FI§a1'rI

aI°r a3a—Hg1"f; rs°r :IEr7I-1 I°a=IIII7 3I=%rI°sI?I $3 11% I gram :IITU’IvI=I 3I 3ITfi?IaI

fawn aI°r I“trI?I créuvr afi :I’°r'a §'F‘.°f, I°c;fi°rtI 3ITU’rUI=I 5! 3% F'rErFIfIfi

fimr I s'—I a’r=I’r’ 'e’°r rrI°(IITGI=IT3I’f ifiT Hnmrffia a:I":‘I Arc? 3?Ias°r g‘-n‘a=IT

an? Ii nafigrfr IITVIEIW YET I tI1vI=IT:II’r' 3*» CJTT 3?ErTa=I—§I°::,

:+n'fi5I$—HTnI‘FrrIaI vfiarur PEI :III‘F2fiaI aTfi<fi 3: =UT2:’rfi:I?I ffifim aI”T air?

UuI‘e=i*:Ia gram fit um I

?T341?1'C1'TE as? 3IT? 3I;IFr€, fi'§I‘"E:' IIITI §I1n°fi zrtr HE

flaw? trn‘tI' EI'§3ITU.I'n°r an aazrfir EUfi’I':’TT Ni’ ii 3'31 % mm Eé

agfcz afi 1”T:".IITfi 3Ifr&IT§fi u°rn°r ET 13°F I 53%; 3IiIa asrm EI I U1trI=IT:II‘f

33 3I'—'cI=‘Ia §fi:I, a°I§IIITn°r 3fi7:’r1I°r$TUr, ?I's;°rII 3ITu—§fi:, fiv,I1Ir?,

FFETFGE mm am‘: 92?? Cr? I%3IIsI EIFI E'3I UT afr, s=I FI1mIT3I’f air

HIT-$1“FI'rII JUUTT H ETEI Ba arm, E31 afr azituavar Ii aga gun‘? =IE’“T'

ET trrur I tI’IT:I:IT is agar? 3I‘1‘z.1‘Frr6 fa‘FITr aur 3I=U I°afiI==I

u“I°m’IvI=Ir§ WEI I“a'U1“‘, fwfifi, afu §?m‘Fa' afinrzfi zI"fi»FITtT u°r I

fififi am am Eairfi aI°r HJTFUT an fits.“ EITF$TI‘“—vI$ anrum =IE°f an I

u’IvFIr3I’r' E GI:-aTnI‘=rI % @111 Era‘ mm’ is 3I:IIT:’ as WTUT tr1’rtI’raI:IT

3Iu=I°r3Ifi"Fe;Ia=I1°amrtI w?I?iEIqr—I=IE°fa’rI:rraT I safisarfafrfi

1-‘H3 I“asIITI=I 3'cI’r=I’f tr? e°r gftra" 3II”——,aa ETEI Rs asrm asfauu 3I=2:I EST’

aI°r firur em? rm I am é"‘T tIT"TIImT ii 3IT'r1:T‘*—I:Sz‘aT aI°r 'cm°r as

asrm fafififi 5;;T ET gran‘ Efir UFIT “UT, Em as grrjgjfafi a'TtI:I‘I‘ %

COCHIH UNIVERSITY OF SCIENCE Cr TECHNOLOGY

‘ 52 ’ _@_¢m/mm/0/2%-Wé

sffifi JUUTW E? ET? mfuE car: 3 EE E Er?m GTEETE 3fuE EUTEE

3?? En ?uTa€Tf?E an ?EE I ?aTaaIaE vé ?r??Uf?E HEUTU GTTT

3TffiE gar? ET Efi u€?a EE E Er?w, EHHT a?ET? Er €E §E ETEHE

?EE I 53E affif?Ea 3TarUE Harv? E E?—§fE, 5§?UfifE, aTmgfi

Eua?uT gmTEE, 3uT? aur EFU aafifi Efi =§=UaT, afi E gft, JUHTW

?IrII3I°r, I°aEN?I: a1?:1=I Er swam flu? 1”'ciE‘3T“r f’aI°=mz: E’? EI°6:II’s3Uf

mrffi EEE a?a tE'E fEfi'ET?m gnfh E? nffi fia ETEE ?EE 3??

nénré flan? ndE, §EE E E6 ?aTE U? ?EfiTE?w ETE E Er?m u? E?

aura fEfi?m Ea? ET UTUT I E? E Efh aur UTIUYTWH JETET E

gra, fi?fiEUT gffi flu? aTgfEE JUEWT EE aE§ ?uTUHT E aura E

Em E af?§fiT, EET?E, §EE ET aura, fEffiUTn E §$aa?T EE EEE

aur $fiEua?uT E aa?TuE mrfb EEUE ET E=n gm? I

?TE;Eu af?fi E E3: E ET?w f?raauT?E, EnTaT?T

mTfE yEzTUr?E §?u§f?fiUT E Ea?a?w Era? ua aafir nu? fEfiE

3TffiE Earn EET 3?? JFUTEE Eu 53? I ?f?mTna: 3?UTaE ET?JUHTEHT ETET 3% ET fEfE=H EfEHT§uT ET Erna? EFWT G3? I

Em E? §EE ?E faffica afi E BTU fi Efégfi ETEE Ea? nfiE I §EEUfEmfUE aIU=a ETE HE HE ET? ma-aTnT=U fi ffiéafir EEEE NEE I

avgfiz nT?HEu $fiEUE?uT §fiEaTa EE? finraara E? E? fhfta EUa?uTE fhafi f??? E: 3?? aTéEfEE E5 ETET E? E EEUTW aT?T mTffiE

fEUTEE ET yarn fEuT nu? ur anraara ET E??? ETE gv uE HFHT

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

— 53 - ..@cj/aaz/mI-22?/0//%{;;a/5‘

ET ETEET? $9?UH EU E §ETUfEUT E ETU E ET dT fEEE ET?m EH

ET EEETEE ynffi fEEEfiT HUT I §fiTfiTE E? EETTEE Ea Efi fEaTEET

EETET E EEEUT ETEEE? ETET HUT I fEET E: §ETUfEUT E EarfEEa

E Er?m ETTEE EETEET ET? EfuET?T E g? ?E I UTTETEE: HE E:EEET Eur ET? E?ErfT EET E fEEaT E6 EETEET?T E EETE E Er?m

uTEuTaET—§E fEa?E ?E Eur fEuffTfi EEU gT EET ET ETE I Ea

gET? Eryrvuara E EEEE HTET E ETTEE EEE ET? EE?T TEUT I EEE

Era EETH E§TfEE Jf?EE E gurffifi ETTEEETET §Ffl gfta E ET?m

EE ETEE ET EEU EEU Ea Ear I Efi ET EEEET E E3 E EfE?TEa

EETUTEUT E afi E Era ET EE ET? EEEE? afi ET E=E fEUT ET EUEETT

E Em E EEEE Er Ewfur? ur I EH Eauarau, EEEUTE afi E, EEUfhE

EE ffitar E=U Est Eva EETEEUT E ET?m fEUTEE Er ETETE EEET HE

EET WEE UTUT I ETE? E aIU=EaT E EETE E ETHT EET HE HE

?TaT?ra §ET EEE'E?E E Q? Eur I ETE- ETE E EE Ea EEE?ErET

Ea—uErEU afi E ggEa E Em ET ETEEETE EEEUEEUT ET? ET EE? ET

NET I afi Eué, EETET, ga, n?TaT ET? ETNE ET EEETUTET EEFUTE

3E?E? ETEE ETE EET I 'fE?TuTurET ET EETET Em U? EEET Eur I

?TK§TU ETU EET, U? ETE ETEEET ET EET E fEEn Ea? EET ETUT I

gnfh ET fEET E ETEE Ev ET EE fEEEfiT HUT I EE ET? EE? E? EE?

3EE EE, HE JHTE ET? 3E EE Ea: ET? EHT?E EEET NET ET? §ETT

ET? n=dT fifEaUT, ETUfEUT, aTEr—aETET ET? EET?T ET dfEfiaf

ETEH? ETET HUT I EEEE ETE Ev ET 'fi=E' ffifmsa ETET E ETET3.4 ET Ear ?ET ET? as JEET Era EEET Eur, EEEE §Ffl gftaaf EE

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

- 5* - .€/;/MT/mm,/%a¢-_

TTTET ET TTT I 36 TT aTrTTu T ?TrfiT?T, 3r?TfET?T TTTT TET

3n?T TT TT? TTKTT, Tf??UrT T6 ?rT§fEa arr: §FUflfi nufarfi

Turn T Tr fT?T I U3 TT? fTuaTTr?T TTT gTT ET TT UT TTTT

ETTTUT fi ffifuaar Eurffifi ET TTT, nénré TT? TTr?T T Tr?T

T?TTT TETT TTT I TTT m?rTTTr TT? Twrrfi TTT TTT, gTTT ETTTT

Tr TTTT Tfi T Tué T gafir Tar I TLTTUTT. EurTr?T, fTLruT,

TTT?TTTr afi, Tag? TTT TUT—TUT Ta? T? TrffiT nr?aET T?T ?E

TT? TTTT—mTTT gftz T Tfifis TT TrTTTTr T?T ?E, TTTTT aura

TT? Tar Tr Ta? Téa TE?rTr Tar I Trur?T TT §TTUfTUT T

TTTT T gear ?Er, TTTTT, ETT TT? Urfiar Tr TTT TTT TUT T? TTEI

TE 3ItI=IT TTTT-2:I1Tr T TETTT ?Er I

Tr?Ta T TTTT T TT TrTrET ET ErfTT EE, TE

fTT ?rTTfTT TrTrET TT I arffiT TTTfifirErfTT TET gé uT I

TrffiT arTrdT TT TT TET g? E I ETT TTTTQT T Tr: TTTT T ET

ET TrTT yga TU T TruT mrfiT — TT aTrTardT TrTT TT? §T?r

?n;1Tr2:ITr€T TTTT I ETT s1TT§r-; Tr ET? §rr?:I Ear I T13:1TrTTrE:T

TTTT Tr Tar TTf?Tr ur, TTTT TT—?afiT TT? TTTT ETT T fTT

Tué?fi TTT T TTTT ?rTTfTT y3?a Tarfhfi T?T Tr gura fTTr TT?

EET’TT TT-Trffi Tr TTETT TTrfiT1ET ?Er ur JTTT TTT T?T TT

UTTTTE fl? T? ET I gffiur N? T firTrTrET, TryrTTTrET T §TTariT

?=IrTaT' Tr arfrcrgp TTTTE ?rI”7tI ET I ETETT. urmr, TTTTTI, ufi TT

|- Er TTTr gtar, ET ETT TT fE=:T TErTT fi TTTT EFU, I989.g.23e­

cocnm UNIVERSITY or SCIENCE Cr TECHNOLOGY

55 - .@¢fi/zaz/man/0//I/%i}za4'

EIIIWI % fmafi :I°r 3ITLIT'(:_IEI #31? 3s qfifi fiufaram, 3Itr:'TUIT afrt

ammara $’r fI:«IT?I aw gnra qrrfi ‘(ET I 5? EII3:IvcIara°r arasaf Er

WI a afliurv 35 am UT fisfr afi ESI % afifhm amrfam, urffizfi EI

aI"I"Ts'1”'a:a E: Ii GFFI gm? gafifi fisur 35?’? FF! an°EEI as’r tn:II‘u?I &II°?I

cI§*zIrs‘ I arm :I°r §3I‘cn"T fiwrr a=IT I cIrIF’a'IF«tr E31 H? 1} GFTGIWTTUT

E aw EFT1°fi'r"zf Irfira rrfiu ‘€’e’°| I angfirfir crTI‘EftI‘f fr 3II"tI?I°I‘ WET EI

GI=IEITa°r 3II=a?FI=I ET asuqI’r? EFTTUT I HE’ ZIT 'Fc.’FI‘>1fiT is art: 34T"<'fi Ear

HIEWI I

fl7TFfi’dTE.’°f mEI=I°r tar r;:Ia 3fi'T faairfi

1%?fi $31‘-I°r I=IT1%*?!: ii gnffiara aw JEIEI §ma=: ?~I

IIFIT amr ‘e’ I ,h1Ia=a %. 3Iu=I°I I=ru‘rIrFII$ar Ba airfim :77 ii mars?‘ a‘r

W =Iu°r 1°E.".ITT ,tr:'T‘—I #7 I grwffisfla flaw tit: 35 gram 3IfiIE".II=I' Ii 3Itua'Tu

IHTEIUT Eh §? 3-——e‘I¥I t?II=I WIT an — ‘E113 E733 $3? =I£r eit:Ia=I EIIT aafwgfir

SFHT-IT ‘er, HE? HIIFIEIT Eaa ?I1°I=.$ a'aI=.‘f UT 3fT'f:$'fi H 2335? 3n°ua 6TH

tacr grim as? c‘~I ll FITEETI: §I:ItI=a air fcmrr FEWETEDF mm $°r 3I’rT

an tII—1I ,tIvII‘EIEITE:°I I°a31T #7 397 zfi I SHET FCITEC Ffgfi %' 3:357 3I‘I”‘rIII

fa=I’r' $°r m€TI"=IUf -“aw afrr 3? efi rm" I "aiq~=I” Ire'T=I°r air I:I°r§,nrua a’r=I’r' $7‘ asma’rr 37 12'-tr ii fiII”‘>Ifi fisur E’ I 3% :IInI——Ia°ru EFTTUT

IIUT % I mar mI;a’r2' afrz 3r+‘IrIa°I“cI afi H arm FITJI-—a°r 5I'vfiaTEfi'

EZF:‘:‘?‘2JT air 1”=IfIII STTEIET ‘e' I fan Euamr ii fa? an arm Mir «*5 ETEI

l- §r.EIa,tI‘cn’T:II 3IfiIaT=I, I%=a”r as€I‘—I“I was fiauffir, gr. 2I.

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

_ 56 - d-2/#26}?/0/ ld¢.

u? nqg?T ET n?—UE HT? am a? fi§?% WET fhafi?, 33 EUa?UT fi aruH $F?T é? Eéfiv % I 33: mrnaf? TEE? 6TH? 3W3? gfafyur ETVWT

in E EU?fi arfi E I FUEEH: 33$? gffifyur iv EUEFUT E 9TH % I

"gm 6? ?Tfi' fi §na=a % Hrnrfam 3=afé?TuT 5T nevr fhzm f?UT% I Um 3T? aT% N aafi % ffiv UTE? 33 f$HT? Eawzrfir raar E I

§afI 3T? fiTmm $#?? HTE-HTE fiaa ueamv ga E %q E? WT: ET ?% §I

'6T§T ET §af" fi TTH % m=b% fi E? HE? Era? $T gm? €fTa€ gafi?aTfifi% EEEFUT $ gffi fa;TE 5V3? % I 33 are uaffi 53 marffiuffi flTUW E ffiwa fiué ET mraara gFua He? % ffi? H? aTfifi% §fi?UfH

EfifiFUT $ fEaT$ UTE 36TH mrflfi % I

yna=a % ara GT aarnfimrv art 3=€T% §uU=a arrr

ffiuffia gnffi fiaar aT arfi aarfi fii $TfWfl $? a? I ma fifiarumUTfi fi a%§ar E $T? arafi 3?? HE 636 fi H? §fi$T FUSE EFHTEE

Ea aafi §'I yna=a % ara ywffiara? aET#T$T?¥ $? UT? fiffauf

gé % I Ham? u%fE fi unura, HIKH HT€#T, agavrn $TfE arfi % I

gaf% u?ft'fi $fi?$ffi, ffiagara Tfie, ma? aTfl% § I a?aT% ufift fi$Tfl%HTu fig, afi%m auT#?, agar ffia 3T? UIHI ufifE'fi G?ET3%

a€r#f$rr afinffifi % I

yua=a % ara arfiarfi? Uafi? ¢%fE m? aarffiuf a?

He ggu g§f%a IE? E f$ Huraara E arua HFHT $T a?n mtfi % ffiv

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

_ 57 _ a¢/W287?/0/ za¢

Eras arm? aTs‘II”—-Ia trfzerv EIT f=IufT‘“?a a?’ I safis ‘I“—oIIsr ‘ex 9faI°;rurcI'Ta°r

3I‘rr ,trm°EI:Ifi'a at? E eI“rI eimfi fir gfumr ‘HUT? NH %‘ I 37e"r'%I

aa'TI“=I2:‘r' 36 rITu:IrI ?I m1Ir1”—uIas ?*:IsI'12: UT Ema gar? rfieI*—I m°T m‘rfiIm

afi afi I Ma? ’¢I zr€TI"m1’r' m‘r EH aacr 34' }TF§1Dfi femur fiI?I?‘I aura as?

arrfifeas 1”?“-zrfii ?‘I 3iE1'7Tfi ET cerrfi, sew aI'u=U aI'I=fiI“':'aaT 3I‘r? afi­

fiunar afi rré‘ 3TiTE."3I arr gmfi $1‘ I USTUTFI as‘: afi:—*ITI”r ':Iar:I"T IIIEIT

fir am" fi a=‘I écré as’r fafia fmr WT ‘Is I uqgfi 3: grfa F1't§”e'TT||'efr asr cram 2-e'%I "§_'ET was 3I gT”r aw efiwatgfa 3I‘T°3l'EU7ffi as°r E’ I

war are'I——I‘T ii zfr sI‘rfi=Ia’r' Er. grfa I=IEI‘;I§I°a gm: E’ I

SH 377 m°r a€1‘I”=IuT 34' c‘vIaas°rU a'e*r‘;f§I°fi FIT 3I1°=IEuEa

gé‘ E‘, %II°aFI EH H€T:_I=_3I°a IIIT, Um"? Ba Iamm ?~I 3I'f":rarI=c‘I as'<'1%I Z‘

aI€I=I”r$Tv3rHtI~FITE'%‘ I §.'FrFfi1a3“—I%i1”T:UT?aaE°r3I‘tTa:I:T?LIu’rfr

gar WI‘-I E‘, eIaEra*°r %I {RI gr =fE'°f I fiw sfr s=I$°r $é'TT‘=m‘f asr gm

FE? 5m1”‘rIEITa°r E’ r.’r gm: fa-cIFI 3fiT amrfim zaemraar air

ararrmrr mm? E’ I EH gmrr EFI areI——I°raTr‘r' %I arIrr:rcITa°r ‘<’~?JTT

fr FUR WET E’ I 3+'§fi"<'TU a“T m€T=I°r -am ar W few", 'Iflx=fi

fiI:E°r', 'n'Trr7ITa?UI' :IITI°a JEIEW E‘ I ah’ FIIITGI ii e?%IaT?vI sfmnr

III7Ia.°rtI II%a=IT air 3I=II“cI, ysamrr Fr mr°I—sI"f $°r fiwfr mfr BFITFUT

3rrfa9?§1a‘e'I§H%iFIru3=aI'%IsITsIvIm“T5r§I°aasr3E:aIt=Ia:r%Iafifi E‘ 3I‘r? saw fEI'(’ru :I°r mfi E5 I 3?$T I“—cIsE1‘e=r E’ fifi I“T:'r’ru as

I. firvramr, arIaII—vfi:I f%=fi tfieI——I”r 3I’r? HrIraIaTa‘“r %Ifi=Ir, gr. 27­

COCHIH UNIVERSITY OF SCIENCE <5 TECHNOLOGY

- 58 - .9%¢a2/;7z/.272/0//%';z(/'

‘E I EE ETTEE. ETuTfEE ET? ETEETTEE EUEFUT EE EE gfT HTE

UTE ?$ Egfi EET ETEE ET HWTETW EIET E I EE Ecé E CTFT

EETEETET EUEFUT ET ETE ET EEEE fEUT E I SE gETT Ea ET? E

EETETETET E ETEEET EEET EEE EEEE E I

§ET aT?.EE EETTEUT E HHTG E EET §ET EUTUE

EEEEETUT ET EEEE EfhEufEE fEEEfiE E I HTEE E ETEETEE EEK ET

ya Eu EuaEuTE=U E I ETEET EUET EETE ETEE HWTEE ET TEETE

EET EfTafEE ETET EE EE EE FE ETEE ITEE ETEEEE EfiEE'EuaEur

ET? EET ETnTfEE ETEETEE EHEFUT EET EUETET I ugsu FEE Hfififl

ET EH UTE E fEv TEEE E I EEUE Egan ET ETETTEE ETEETEE

ETEET, EEETE HT? EEUTET? E QTEE E TEU ET ETnTfEE HTE ET

EEEET EEET E I §f?fi§TU E agar? flTTfi E ETE EYETTT fiTfiTfi?W

ET? EUEFHT ETEET E I 3E EEE EEHT ETEE EufEEFE Er fEETE

EEE EEE E II EH ET? E EETETETET ET EETTEUT E EE E=U gga

Era EEE ET HE E TE EETTEUT E EETEEEET gET EEEET E Era

EnTfEfi gé E I E‘ EETTEUE WEE? ETEE EUE §:a ET WETT ETETEETE

EET EIET Effig EEE ETEET ET ETE yrta EEET E ET? EFETTT EUEFHT

E EEE ?$ fEEEU ET ETET E I ‘EH65 E Era Uf?fiffifi EEET ET

ETEETU EEEEEEEET E Erg JEUTTEE EIE ET ETE EEEETE E ET EE ET

EETEEE in E TEUT E I'd SE ET? E EETETETET EETEEUTEEE

l- §T.fEEEn?ETa 3UT:uTu, EEETETE TEETE ET? ETTEEE, g.I9u.

2. TEEEETET, EEETETE fE=aT EETET E EETEETET EEET, 5.35.

COCHIH UNIVERSITY OF SCIENCE Cr TECHNOLOGY

_ _uT?fi?u aura E? 33 a?E??? E? yffiffiftaa E?E E HE? aTnrfEE

ffiunar E me? E 3Tafi? E? 3Tan? Er grna E3? fin? E 3?? 3ran?

EET, 3aT?aT, E??UET?, uaar, am? ET 5a?zT EHTE? uraafir E?

EFUT E?E E nnga E I §E?aTa? Eua?ur nrad?u gva? E? ca?fi E?

3E E:.'T”~"l°F EFIITI‘? arr ?E? E I ‘SE1’ 3?? E EE1‘—I?ET?? E 3ITI:I?UI GFIEIE

E 333:? E faffiu 3TUru? E? JEUTTEE E? 3TEra? E ETE nr?a?uNEE? E Ef?afiE E? aT?fifEEaT Eurfhfi E? I JEE? EErfEu? fi

anraara? uraar gffimffifi gé E I 33E? fEUT?uT?T ET garur?

HTEEETE E, U? UEE 5?? E EET#?ET?? E? nfffi Fga 3 E?E? 3?fifi

gen E 3?? JEETH HUT? E E?E? 3T?fi?U E?aE Uaffiu? E JEET aTfia?u

Eurfbfi E? g3TEm?a §fEEE?m E? FUTUET E I E? ENIU, 3?um,3EnTEaT, Efauf 96 3ufE?aTE? UT 3=E?E 3H3? Earffiuf E EE??

gET? fEv E 3?? 33$? 3§EU?fEfiT ffiz E?E g? 36?: Uf?afiE? E?

3?? 3TEEa E?E E? ESE? E? E I

fi?H? 6?? E EET#?ET?? E 3H3? EErfEU? E nraun

E aTnT=n mEa?aE E? fE=an? E aura EEK? 3?? 5: EEEE E fE?

fhtfiar? a?a? E? a?E E? E I Eua?uT E gffi s=E?E 3H3? 3TE?3

qrfE? fEUT E I ET3?3Ta ffia E? EErfEu? E Er? E yafira 3yarE

ET EEHEU E fiE '33 EHEEUT E gffi E? 3TE 3Tafi? ET grna 6?? ?E?

E, HE 3fiEUa?uT E? EEET, Ea??? ET UE EE 62?? E? ?E E Era EEra? E, EE fwar Uaffi E? 3UE—3TU E E6 HETE E — SE HE E gffi

cocnm UNIVERSITY or SCIENCE 5 TECHNOLOGY

- 60 _ go/ea:/nae»/0//%}2a{'

$Tfl?aTu fi nE?T $T§Tfl E 3?? EE HE? f??? gwr? ar an?Tfir H

a?E $T gz fiafiu Hg? HTfiT E I mTm?HTu ffie E? afuaffl aerffiafrvmrw? 51517:’: r,rII—e°I ?aErcIT%I 3ITasI'T' E 3I=fié‘~c afi merf‘-MI’ E 3I’r?

33$? fi§Té ga 33% mufi faarq #? E, Huff? me?-a—$E? EE ga n?

3? Eua?uT E ggr gar E II Ea gar? fE=ET marffiuf E anraara?

Efiar mr mrgau ynU=a E ETar E 3?? Eamr famra Han afl?.am mrE—

$TE UT? U?mT fi g?T ETHT E I UEHT UTW yuU=aT?a? aura??? $7,

gH?T ?aTfi§UT?fi? &uT$r?T $T, a?a?T HTETFH? aura??? $T 3??

a?ur arafi 3% am? E warm??? mr Efi’E I S? UTTT a?mT E gq?fi?§.

gé gwffiara? Efiar gTara?uT N aga gm? 5 I

uurfiara m? 3?? gara

uurfiara U? aTuTf?a yua=a S? ?aarfi anraara

E yf?fi H? I yuU=a E ETE ?ET#% HTfE?U ggaa: ET ur?ra¥ fi

ffinrffia ETEF Ea? I ?a 3?? Uwwra E E§?a $% UUTfifiT§7 uT?T,

g??? 3?? HEU 3?? a—; 6? E? uurfiaTET u??? fG?E fh? Euf?amr mffif?m UuTfi EE 95? u? I 3?E ffiv HHTW E 9?? yffiaafir EuffifiE HTE E? Nra? E I Fafi3fiT E ETE mérfi? aTfE?fi afuarfua

Hrurffiafir E $5? ETHT Hg? afar E I RU? ma??? ffi?Tm ngsu awEafi? ET afhzufia ??E fi varar H??? ?é? a? I E??? ar6T?a?T

me??? firnrfha uurfi $? 3T? 3=ga ETE afif I HT6T?a?% aEr#?

I. gaara ayara, fE=d% me??? araaf Efl$, g.ue­

COCHIN UNIVERSITY OF SCIENCE 63 TECHNOLOGY

- 6» - .%/WW0/2;,m4

E ETEEEE EEET JEIEE ETE WET I ETEEET EEET ET EEH EEE

ETEEETE E ETET E I EEEEET E Egfifi EETEE ET EEE gga EE

EEEEQE 3EEfEu HE E fE JEE ETETfEE uurfi EE EEEEET ET I

gEfEETfiT EETET ErfEEu E Erfaufa EE fE=aE'EeTEE aTEEfEE

EEE E EE ffiavm EEEE ET I Ea ?UTEfiT EEEET ET? ETEE E ETE

E EEtE=a ffiarv EEET Ea? uE I ETEEETEE EEEE EEE E gurfafiETEE EETEE uEE—uEE ETEE E fEEE ETE EET ET? UETE E UFTHH

UT EET ET WE I uurfi E fEfE=E EET ET? ETUTET ET EETEEETET

E EETE En E’9?§fi fEET I D? ggffiET%=aE ETfEFU E Efififitfir

ETET I uurfi ET JEE EEE EUTUE wf%EEU E 9?§fi EEET ET? aurfi

E gffi EEEE QTEEETE EEET EETETETET ET EEE ur I E EETEEETE

uarfi ET EETE EE'EE€ UT 3EEEE EEEUTET E Eu'E gvgfi EEET EEE

ETEE E I E ETETfEE EEU E EEE gv EEEUT E EEE E gEEE gv

gEfEEEE IEET ETEE E I 3EET gm: gfEUT ET ESE HE ur fE EETE

EE ETEE EfEEaT ET EETE 3fi?fiT gEfEEEE EfEEuT Er EEEE E? I

Ea QETE EEa=ETEEE EETETETE ETEEETET EEE ET EEEEE EEEETE

fEuT UT fE EEEE ETEE Erffi E fEE QETET EET EfEa ET UTTFH

EEE E fEv I 3=ETE Euré E HIE: HUFUTEEE gfta ET EUETUTEE I EETE E EEE E EEUTE E fEEE'E EEE EETETETE Earfi ET ET

EEIT ffism EVE E I ETEEEE EETEEETE ETErfEE EEfE?TuT E

ffiam E Eafi E EETET ET EEE Ertun EETE E I Enffiv EETEE,

EEETEE EETEE EET ETEH EETET E Uurfiara ET ET? §ETE FUEE E I

mEfifia@FfiEnEEImEflEEEfimEififi3fiEEfiwTEEEEEEE

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

' 62 ' ..@cj/aaz/mwz/0//%}za¢'

fa? ETIITfrIE 1"cIehn°EUT Er IIEITETEI I”E2:T ‘E’ I Ea grcin 35 i:———I:-'T¥I

fiTfiTrI, r;rn°I‘—ET?, g'vI°I‘u"I”"d 3IT1°E: ‘EITTEE EUIT ET §_»fiE sTTtIUI—=I°I'1°aIIT'

ET Eur JEE §fiTT?fi ETEETE ETEEE EEET ET uurfi fhs §?§fi fEUT I

EH EETETETET E ETUE E gm ETEE ET ETE EEE gv UE gt fEETET

fE EEET ET EETE ET? ENE? ET aura ET ETEE Er $TTW'% I 3=ETE

ETTEE Efi E ETEE Uarfi ET Ear ET? JEE Enfisfi ETE ET? Enfi EEE

ET ETEETE EE ffiur I

UEE HWTWE 3I—‘rI1°c‘IETaIT E Ea EET1”‘—IIIf {fr Uurefiara

E gnrfaa jgfé’ eff I ET: 13 Earffifif ETE=rTT"aE EITfi'1_d'€'UT E tram} ET

TEEUI EEET 5%: ETEFI E T"cIf‘au EHT E ET-U E°I‘ 3IT"=IEUfiEI EYE Ii aqaa

gé I

§I'na=a 3ITE tI:ITcr1—m E“T EéIEITvI°r=I T”‘cI*3TeIfiTfi

;rIn“'rI EEET ET 31TEn puma E siffim :7? ET EEITIE

E Ema? EFTIE E I 3=aTEI ET Uzmiara E°r ETE §IE1T2fi' I 3=IEr

gnra Era E EEE {-:3T 12 EEEET? ET I §r:Ia=a E ETE: 3‘—IE rm ET

ETSTFFI EVE E fiw U‘3TlTFi art I §ma=E: E fiuffva CF21 ET FETE

am? ‘(TE FFIETE E°r zfi I 5'‘! ET EEIEEETET E EITE ET EEFITETT

grnfaara E am: 2% 3=Ili EFFFIT grana Etrra Err E faaré Utcrfir E I

umctr 91166 EI‘c:E'E:IE°r =Ia°f E TEE afi JEET HIEISEITE EE 3ITE §:;ErE

cocnm UNIVERSITY or SCIENCE 5 TECHNOLOGY

" 63 ‘ gfiwz/77ze_72-/0

LEEE ur I EEET EUEE EEETEE E 3EET EEEEEEE EEE En E menu

Ea ET EEEE EEET I 3E HE E fEETEETE ETEE 3=ETE ET nrnm

fEUT JEE 3EEfi ETEEETET gfiEa‘EEfEE E II UEETE EUEEE: ETEE­

ETET EUETETE E I 3=ETE ETfEEU E Eraun E ETEEETE Er gar?

EEET ETET ur I EEEE §Eu EETfEuT E EEET FUEE EETE 3UEEu

E I2 UEUTE E are EEEEEE, 5fEfiETu, ETETETU fEE ET? EEETEE

EETETETE ET EUTEEE EETfEUT E EEE=a ET? EEETE Er gura WET

E I Euffiv EETETETET E EEa=a ET fEETEEEE UEUET ET Eur ETUTE

fEUT ur I SEE EEH E §T.gEEETE fEE ET EU? E —'ETE ET EETET

E EEEET-E: ETE EEE=E E fEEfEfi EuTErE EU E EEE E |"3 EEEE

E gn E ET ETETfEE, ETEEfEE ET? EfEEfEE EfEfEufEUf EEEETEdT 3EE EE EEE fEufE ETE EEE EEEE E I ETEE Efi EEfE E UE

EEE EETET EEETUT I EEETETE EETET ET? EEEEE: fiFfi? E Era

ET EETET ErET=E Efisu ET ETEEE EEEUTET E EET EEETE E E5 WET

E I EEEE ET ET? E EEE ETETEU ETEET ETE E fEE fEE EEEE

fEufE ET EEET E EE Era EETET ETfEEU gffiwrfifi EEET E I

EEE=a E EEE EEE ETE ETEE E EEEEE fEufE ET EfEa fEUT ET I

3=ETE EUET EETfEaT E EETEET Eruar E EEEE ETET ET yrgaLI

fEUr ur I ETE ETET=U ETEE E §E—EE ET ETET EEE fE=ET EETEE

|- EEEEEEE ETEL, ETgfEE fE=aT EETEE ErfEEU E EEEEEEET, 3-520­

2. EEE — g.I77.3. §T.aEEETE fEE, EEETETE EETET : ETU ET? EEE, g 35.

u- EET — g-36.

COCHIN UNIVERSITY OF SCIENCE Gr TECHNOLOGY

- 61-I "- .@cfi/a/zI/men/o//

mrEEm E gffi affimm armEEar E I am gErr arm HE EE EermE

ymU=a E arm fErE ET m€rraE arm? E I yma=a E E€rmE ET gm

Emfi'mm&fl'E'mmfim'ammrI fir%n'EEgfimrEfmErmE? '%' EE grmmr E mgr Er murfi EE gmErhmE ET ?aEErr

ETE, murfi ET rmmm, EEE mtaré E rfirma EEE E rEm grfimfi fEmr I

ymm=a E crrr arrfisga E€rmE E mt armrm Er mmra arm HE EermE

ErfEFm m rmtafi: arErrr E I EETEE E 5% gafmaf ET EErrE Er

Erzfi ,Ema=E: E EE §I.re~ gar arr I §I‘mm=E: E. Eérmfi E mrmas eim'u°r

gafyg Er Jafimm fEmr ur I Emm=a EE arm aramE EE E€rmE E€rmEmg? dE I mrE 3mE mEam m E€rmE me? u? I rrmrar, mrmfif

aEr qmE=arr¥ E mEam m E€rmE uE’I gmm=a E SE gfiurrmr Er

Jvfimm fEmr aTr uE§, mrua aTr E?§ E aEam m EErmE EE UTE EE

aEr Earmfi mrféam E ammEa mEfiE E FU‘fi arm mE "Eqm" aEr ‘gm

EE rrfi' mrfifiwaa E I arm aramE E EEEE m EarmE EEEE EE 9§fEfi

arE mE ETEE E I

mmErEfim EmrmE E arm aramE EE arrfiE mmEmraE

ET marré E fmmm fEmr E I EHEFUT E am-Es E mErEfi arm aramE

EEEE fEarE E rap fmm EfEEr§UT ET Efiar E, 3mEr mam Thaw gar

E I mrmr=m mgsm E arffiE a mrmrfiEE HmEmraT mr E€rmE rmE EE

m§fEfi Er Jamrzm ymm=a E rEmr ur I 3mE m€rmmE mrmfir E mEfEfi

|- §r.§EmmrE ffia, mmEraEm Eermfi HEU aTr RUE, g.3o.

COCHIH UNIVERSITY OF SCIENCE (7 TECHNOLOGY

— 65 - ..@9éa»2/men/0//%}za4’

TUT TT TTHTTT HTU UT TTETET TTET T E753 TIT fi nT?a agua TEHT

E I aE—ErnT=H Tr UHU? mun? HTU T ‘arm’ ET ET TTET E I TTT

ETETTQTWW1Efim‘TTa#fi®E3mfiWwTTr?nfiT fl'gfiwaT' TTTT §fhTT T T TEE QFEEU E — "arm ET TEE TTI NEH

TETTT arm TTT T fTE Tran E 1" FflU7fi TT TETfTUT T aaarurvm

TT HEW EtET—arTfaTaT TT EUTUT TTET nra gvurffia Ear E I EH

gftg T THEE aTuduT HTU UT TEETET THTT T gun fE=ET TETETTTEE I

yna=E T ET HTT JET fE=ET TETTT TT fhEET T

QTT T TTEE T HIT: Tr fEUT I EFT TTTW T EETT TETfTUT T

TTTTTT QTTE §Tta E I EH gfbz T TETHT TT TTT TT UTTT TT

gnu ETTUT HT? JTTT gura TTTTUT ET HUT I

TTHET THTEET T fTTEETfEEU UT fEUTrE TIT Hun

HT: NET? Effiufi EHTT HTHT Eu? TTT E — Ta T TfTfin TTTT, UTH T

g—gT 3T? fiT?fi T Tua=a I3 yna=a T ET HTT UET QEEET Jiwvr

Tr fT?TU fTuT HT? 3ET'EuT y?uTE yffi fuTT I yna=E ET TNT

fE=aT TETTT T TTTTT QTH E I Hf? fE=ET TETTT TT TTEET TTTEET

T gafé TTT 3?fi?Tfi ET TIT EUET T YET? Tar TIT fiT TTHTT TTT T

I-§fim,T®fImfiTT?nfiV-352- ET.gEaUTa fTE, HNTTTTT TETET ETU TTE Ema, g-3n.

3- EET — 3.28­

COCHIN UNIVERSITY OF SCIENCE 63 TECHNOLOGY

" 66 ’ ..@cf/az/new:/a//./%};;;aé

. ,hIIa=ETFfi? gm I

gfiffi % E‘: fa”:-I BET? fitféari HI ?'I starsr gm 3I‘r? 3I=UaI; Eufiafi

a°refi°r' :ITfi°r E 3“varI‘r," fi I%=a”T ase'I=I°r 3; puma eff? y1qa.=a—gI=I E

isj;"cI 3IT3‘I at-: arl‘. EFT zfr am: trfir §1”'rI-EuI“3a‘ra fr? sramr gm He?’

E’ I°a?a 1””-11°66.-IrE.' 3'31 E‘; EFI $TFI—E§IT5’ $1‘ 3r=ufin Eufififi EI‘rFEI?I fisar

arafi I §aI1°rwE'3Ia°—I'm—eIaU‘.«§%:se'“ra€°f3Ifu—g_I a°raa°f2Ia°rBseI'gfiI

I”‘e=.=.”T 6suT aII“I“'s'Fa as siarasr gm o*e'??I E’ I 2:22‘ 3=e°I' ar II1_“'e7II—cIm

E111”?-rfiFEI E’, fGI?~I BF; 3:’ war Hum 1%=E°r a21T—a'TI"TrU $T §.=2:T'$:I

fimr GIT aasar E‘, ‘FEET :I°r GIT VET E - ;‘ma=a gré‘ gm, Emit 331,

gm-:a BI anrfi $TF'.GIU°I &Te'r1“=Iuf ‘gr afi TTFI",

"?fi§FI' 3+1‘? my ET 3531'? as NTCUT4 3? ET ran nfraf % grffi I°aTmIT

%*, taawr afi gr?’ "fin? Er 3_rEI':I av? urfir asr HT }r‘r?aT€:I faur3I‘r? aura? E E151: BI aE'T‘:' Hrurffiw I‘”T:'fi'Trffi21‘f tr? ET fi°f'€3T Efim

9?-gr? fasur, E’ §rIa=a 3; are: afi mar?-WI’ as“T I°a5IIT:II‘f fir am fiarafiii 3I=fifiIEI ET uh I

I%=“"T $€TH°I aI‘r "Fawn? a trqurfi fir ?~‘.

uamfi a°I gfiur 3:’ E’ 311% EDT amfi jtmtffi: ’—‘I EDI IIEIEI LI'e'%I fimr I tII'=I

3?»;-"Ii. aI‘r u‘f‘e%:‘21 %‘ 377:: as? farm I trfifisr E yfa HE’ §r‘*fTEFI

afi ggfifi FIuaT.=fi=. c"rErI‘=ItI’r' a‘r ifi §r:II‘f““cfi faur E’ I amasrI’r=I

a€m°r UT 26%’ 33 I965 é- % ara fir €fi€T?°I' afi aé 5I§I23 §1°r‘rI aw?

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

_ 67 - ..@e/arzz/ma;/0//I%r}za{'

Urfi E, urua, a3§'3T? €F§ I 3Tgffia aerafiarr uT EUEFUTWH

fEénfhuT T féféu aTUTnT aT g?ga arfi fi fFE€Ffi § I 326T

$€TffiUT E arca 5? fEfinffiuT ET QHTHT E% 3 Han % I E? aaa

bk aTUaT T yufia T gm E QHTTEUT EHT g? faar ur I HTUET ET

EUaFuT ET gHTfiT ET ar HE EH? 9263 mT aETffiuT T HTUET ET

E? E I Hun T HTU Hrua 57 aa rm fbaffifi gar HT E Ii

\D

9263 urur T 33 fl HT an$TaTH m€T#T$T?T aT

grurfafi faar E’ I §T-§E‘Q'EHT'I' fi5IE TI mar F'a’LfT gum rI:T FCWE

avfi gv ffiar % TE yua=: ar UTWET? fE=aT mT aéyrgu nrur T aw

fi 5?§a a?% E 33 He? mffig E $€T?T mT baT HTUT Ha ?% B, $er:T$T afar $T bar é?aTr WE ?? E, HT 3TH HT fE=éT %aaT $7 yrafi

E II yqfia $T HYBHT $eTffiuT E ma urmrwfi TUTE HT? urur %

arfiTmIm mr $Tma afi#Tu % I "BET ET mg" aT griffim ¢f?fiUT T3HmT 58 mar ET EETETW fEUT ar amar E, 'f$#T nfa fi fiav arm

ar um gen? fEaTH raar ur I aTuTsaraT, MYTH 3TEfiT ur I mufi$Tn T mrn, H TEHT fin fi H E: fi I 6?mr—¢ar H arafir ur,

8fi—gfiU aT 3% §fi fiT H HHT uT I an GT? $T ffifir 3 HT, an féurH HTHHT UT I HTEH fhfiT,_aT ffiar, H fhar GET UT $TE aT, UEHT

HT H fhar HT Ur#T dT fhur ET? rrn ar Hru hm? HT TET l"2

|- §T.gEUUra ffie, aumrafia $€THT HTU 3T? Ham, 3 37­

2.ym:¢ m?m#mruW%m §I%.

COCHIH UNIVERSITY OF SCIENCE C1 TECHNOLOGY

— 67 - .9/7/zczz/flzen/0//%;aé'

UTE E, nrua, ufi§’aTr a=§ I mrgrfia aerafiarr ur Euarurnfi1°aF'.rrI°aU’r' % 1%1%u 311't11::’r' :11 ,tITgja ar=1 h’ 1°FIEE'?=fi E‘ I 3=1a1’°1

asa-’1‘I"=1UT E1 =1raa1 5? fiI?1'=11"”c;t1‘r' a1 g=1‘l'cI°‘I ‘i=1 ?1' =1:1r1 E’ I E’? 31‘nr1

fir aruar =1 ,h1rz:'a' E 231 «*1 §_1=1?=I‘a1:r E=1r 116 fiar ur I =1rL1a‘r' ar

-czarur EFT g=1‘rEI°1 ?:=1 $1” He 1%? 351213’ afi zfi1”1“-111‘r' B1 =1rI1a‘f afi

E=’s I 11q1:%e1rz1 7~fTUf1i $rue;1UI1°afi*Fa1r1'§;31r:1°r‘%*I

yifia arm 11 E5; 3:’ :1°I e111$1—1~fi= we-51=1°1mrrT $’r

,t1a1rI%fi fwzr E’ I §r.§_1Et1trr.=1 r“='1rs' 31 urur =Trs1u”'I‘ ;1:11r—1 111 ma

331% :23 r"=1z1r E 1% §:11zr':: arr E11131? 1%=E.“r :11 aE'1j1rgU :1rIs1r E ?'-CF

yrga $241 11 E‘; =11;-*5’ 311°rr.;1 E’ 6€1=.‘r efi trefl =1rE1r TIE 1%’ E1, aarfi

111 :1-rsrr arr trarr 11'?rn'rr 11?: ‘(E h, :11 31111 :1‘“r 1%=i:°r 111111 air 31rE:sI‘1

E II Ema’: I191 rrrEIfi°f r1:€r1‘-=1tI‘f ?1' 113 :I1rE1r11r1 T3173 31?? :111:1r 31

11T.r'1'”rm'rUI ET a'1‘r:'Ir1 E:":"I=°ru E’ I "air fir 315" fr 9'rr'1“:1m c1"I“r:fit1’r' >1

3=.=«1°r 511' mar asr 3513331 1°aUr arr mar ‘ea “fa111°1 111'—c1 fi aim =1111

mr Era 1'211"‘1 fi1err=I YEEIT ur I a°1ur—arar, vrfifi 31T‘c.'11°f ur I 31u=1

arm #1 mm, =1 1“$e1‘°r %1=1 E =1 %:=1 31' I zfimr-tI'v1r =1 a1=1r1r ur,

urn-;rIraa“13%11§fi:~1“r=1=111°1a1°rI 371r1r=1fi 1°a’=1raz1°1,a11fa;r

=1 a1=1r1r an I :1‘ru1=1 fnar, ar ‘1‘—r1z:r, =1 fnar II%1"~1 UT $11“ Eff, fin‘-‘Ir

:1°r =1 1°I1«=1r ar t1=I=fl tfi ffiur 31?? W11 mr =1111 31:11? 111 arsr 1'2

|- §'T-§EE1T1"1‘r*1‘ r"a‘E, f?1‘?11'Tfi°H mamgr art! 31?? 1111?,I, 3- 37­

2. pma=a, nmafififir =11T.—LI, 5. I88­

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- 68 - .@é/dz/mwz/Q/£5524"

3'91 sin aI‘r ufa €74 r~IrI’c‘3—3II3%3 am 3» asaI=I°rmT?’r' ai°r mam? EI

TCJJFITEY gmfafi aR"?I EIT ajga aumfir I°ER31'.% WE-*I‘r I fiqfzzfircrr Hfi

mamfi "xii: ?I‘e'a‘f 3. csfra" BI’ Ef‘&v.- aa aT=IT WEI Ea era F:'°r§°r §3‘r'13TT?F?

efmfir % - 3Ia TTH sfi 3Iu¢I°r =Ia°r' ETEPI ‘E I I°a=I =4? nrfafi in am

EETT fr? TTT1 ii 3=I% afaam ii a‘r3I’r I 11? mm? EFFF1 3tIfiT3I’r I

rm ii zI‘r?’r' PI 3’<‘W°f mr asfr I fix? Frrfi CW1 qrfaaa Es E1? agar

ET l"| Erma rr'.°I nmr 3ITTrI $ fifirarvf % fa? 3ITE'.I°I is"-fr I ;IIrrI

3. aser-fiasrv :L‘ma=a E 3JTEIT-FI‘<‘fiT? fir firm? u=z: ET 3% E‘ I SH gaar?

Ba a:I1”—crI=.‘ra 3I3Ias §I°rr.~:I:T' EI 3Irgf:;er 1%=a'°I asa-—I°r as 13lF‘lE‘3‘f$ 1%: :33

E’ I afia: 974$: I°e’=E:‘°r $€I——I'”T % §_r?’ruT gas: %I I

tR'1IrI'JIfi $aT=I°r firfifi ii rrfiafia

3m$TFI‘””I’=I $Es‘T‘—I°1', Cfitm E uemfi ?~I efih aasvfifi E’ I

3?? EEITTE 35 cm‘; U33 gafyré TFEH gfra E rI’r tI'€II?I‘~IIFI §Ft.—tI“F?tI1t°r

as’r =IasT2?I°r ‘gfé 3ItI3I 3~rI“—.~'cIfi afr neaan 3IT"=Eafifi Ea? E I aIeI——I°r

afi gfsz SH E:‘rzr I‘J E:Ts°I1“——Iaa UT Fi'14TT:l‘.1TT'c‘-‘>.°I‘U E 3II'1r’I“FtI?I am 31' spa

aw? efib EEEFFUT 34?? mm Er fiat eifiiu WEI r‘*lTlFfl' ufir Eurrmr 35

,LrFcI Ea gang 3IT,fi’rsI E21331 ma‘? %* I am err mas aI°r'::I I°Fd1’fi1:’f 31'

ETFUEI W %' afiu rah % I saw aiasfi h’ gr-:IrIaI—rIaTe=I am‘ 3I firar % —

merfifif 3I§_I:Ia fir am am if efifiza TF5’ mfi, ’fi74$T’c‘I°f‘-? mam?

E HE EETGI tI‘eIII=I% *4 'e«cII'71fiEI jcjé am‘ 3Ijj::a‘r' ET aI’IE7I % »T“I‘cI=fi

l- fm“u%I:I'cIr, HT—C":|' $3 14325, 970.

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

- 69 - ..%/Eaz/nzmz/0/%/';‘za{'

Ecu? E mffiEEfEE fha? I"! a?§E: aTgfEE EETE? 3333? E Ea?

UT gfka "? EEEEET 3?? EfEEufEa E Ea? E? fEEUE?EET ET fEEE

3?? argfEE nTEE?u E? at? Eu? E EETEHE Ea? U? EETUT UT I

EE ?~mET?I?EI E?EI:I fiufau? E? EE rjzz-'14 f=I?IIE?' E EEEIE ?E?

E 3?? Eva? Ea UEETE E? EETEAE E?E E ETEET E? ETEE? E I

"Eva E Eéu E auETE?E EErE? U?U?T E EEE

E?E ET EEE gura E? ?E? E I"2ETE EETE?ET? fEE? #? "Eta"UT Eaaftaa EE? ?ET E I EEE? 3?? ETETEU EzuTEnEET E

uE EETE? QEE E? ?E? E I EuETE?E EETfEa? E E? §fEUT Eu?

?E?E3flififimWrafifi'fi#rfi“aamTErgmwEEfEIEE uuTf?ufE E? E? ?E?ET? EE? E?ET I3 EEETE?E EETE?ET?

E?aE-Eta? E? EEE E? EH? E EEE E 3?? SE? EE E fEaTE H? E I

EETE?ET?? E UTE EEET Ema E? EE? ?Efir fE E EUE mgna? E?

ffifiE E? gfEUT E yE?E E 3?? EEE EETEEE Efi? yrtfi E?E E ISE EETE?ET?? E UTE aura EE EEE E EU fi EE? 3u?T E I EEE

UTE Egaa ET PE m9?E E fEEE? EfEEUfEfi H? E? ETE? E IEra E? Erfi ?E EEET EfEEufEE E FEE 3ETEf?E E?fi? E I EEE:

EEETE?E EETE? EE? Jf?EE E HE? $53 E? GTE E? ?E? E I

EErE? E? §?TE? 'EETE?U?EET" E?E ?E? E I EEE EETE UT EE?E

EETE?E?Ea? E? ETETE E??? E fEEfi agfi EEET?r E agna 53? E?E

I. ET-EEETEETE Euf, EETE? E? EEEEfi?EfiT :'fim:ffi 3?? gU?E,

I972, 3-25a2- EE? — 5-259­

3. EE? - g.259.COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- 70 - .@:f/aaz/mm;/0//%};¢é'

afi E I §r.nnaTHiTH anf E fa; ffiur E ffi 'yTflT E HHETWEH

merfifi ywar HE? 5ETE?T aTaE an? E 3?? mET#? H HHE E? H?I

$ET?T mfin% I‘

aer HT gar E ffi aernfi GEE mafia: E ffiv ETHTufi I 3E mru a?aH E HTU E Era mféw ééu rafi? E I 3TH Eafi

géafif $ETfEU¥ E aura anFarfTfir, §§EfifiT UT arzafiafir E uTgav 3fi?T aTaaraT HE? E ffiaar a%aH fEuffia¥ E? ffiénffiuf 6%

yffituffifi fiU=a gf E I EHE aru E? firu anarfifia aETfEUT E

Uf%§¥ EE UTFWT 5T H? aaa fEUT E I QTTE f$?n E afvfi Y? E?

HE? at E I géafi? EETEEETI UfT3 $T gfba ffiafu EVE E I 33$”marffiuf 5 ET Uf%:—fU:m famafiraf E HTu ffiar arfir ar, EE ma

EHE 5T HE? fhaar I ET?fiE E arm 6? $ET#T Uf?:-fhsm E aa UT

famffifi ETEaTfi? mET#E HE? E I arm 6% aET:% E aTnT=a a%Ea

ufifi gv yuqra, §E—§:a aa§5'aEE mafia ffiaré EE HE E I 53

H§EU EUT ET EETHEETIT E 36% EU E IEE ffiur E I Ea éafi E

aE=§ HTEH ar aaa E ffi . . . . . .. fE=E? EETHE E HE arfi ETH HT?

UT fifafi EVE E? E ffi EHE UT? um ffiaffifi gnffim%fi FE? UT

a.u. gv ffiart arfi E I 3=E an?:raT UT fEuffiUT $T gf? gf%aTamrt% u? IEEE E I fE=a? aET#? E fE$Tfi§H ET EEE gv 5E

fifiaar E FE? am 6? fifiuffir NE HTHT fir HEHT E l'2 gafira HfifiTfi

|- §T.fiWET?dTfi anf, aera? m? éEa:m?aar:fF§ffi 3?? gnTn, I972,g.259.

2. a%——;: sI‘IEH, 1”E=E:°r asET=I°r, 3IIEaT' atnav‘, 3-25­

cocmn UNIVERSITY or SCIENCE <5 TECHNOLOGY

- 70 - .@e:/ficzz/772%:/0//é>?;;¢z{'

afi E I ET-fifiET?ETH anf E rig ffiar E rfi 'arwr E anarfira

merfir awar HE? gerarr araE an? E 3?? $Er#r H anfi EU HrI

$€T?T mEn?‘I'

mar fir gmr E ffi aarafi UEE maria: E rflv Era?u? I 35 NTH a?aH E Era E FTU aféw fiéu Ina? E I arm ERA

géafir merrfiur E aura UnF$rfTar, §gEaar ur nrzfifiuar E HTEar Jfiar araarar HE? E rfififir HEHH r?urfiar fir ffifinrfiur fir

mrhsuffifi fiU=3 gé E I SHE Hru E? fiTfi Huarfifia aErrEUr EUr%5T $1 UTTWT $T Hr aaa réfir E I grrE f$Ffl E UrEa YE E?

HE? wt E I géafi? mEr:?arr arr: fir grka ffiafu mrfi E I 33$"marrfiar E ar Uffia-ffifim ffihmfirmr E HTU ffiur arar ar, 6E Ha

EEE Er JET rfiaar I ETFfifi E arm a? $Er#r Ufr:—ffism E aa UT

ffiarfifi ETEérfir merfi? HE? E I arm 33 merfi? E arnr=n a?EH

afrfi jg’? 3rtrsIr=I, ?j_E—§':G aaega FIEEI 1:51:17 fair:-3 EEI FIE. E I S7-T

qgsu Ear Er aérafiarrr E 3?? an E IEE raar E I EN 36% EHE=; urea $T Ea: E ffi . . . - - -. fE=ET aEr:fi E HE arfi Era HT?WY fifafi $rE 5% E ffi EHE UT? Em ffifirfifi gwffimra FfiT GT

373% g? faarfi arE E I 3=E au?Urmr UT fEuffitr ET gr? gr?arHarr% ur IEHE E I rE=dr aEr#r E rfimrfiyu ET EEE Ev SE

éE:ar E Far am a? fifiuffir H? nrar ar HEET E |'2 ggara ayara

I. Er unaracra anr, mars? 5? éEa?flraar:fE:rfi 3?? yarn, I972,H.259.

2. :I§-—-I: sI’rE=I, rE=a"r $Em°r, arrrcrr aarm‘, gr-25.

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- 7| - 9%czl/nzwz/0//%2zaé

’=1' ;=;%r trurar Fcrta ME arér % — am?! am as°r Em? r€u7T3{’f,

3«'TE‘3TT, Ewffim gc-«UT % tr’r%1 3'fiTT as? FIT'11T‘=1'4' afiatw N a=sfr E’ fr?

T":“F=r=r éru‘F3:'a°ra=u% ‘é§:.uUIa=.’r'gr1°rFrc—nrrs‘3a'rrTuEr3THi*e'°r%'|

éhtr 3:" axe’ aasfi E’ 1% em'?“rfiv°r aE1‘—r°r aT1‘7€fi:I ?4'

c1“r \?J€.T'r:'Ffi §F:'1‘e' am 31?? fiwcr E Ffi? UT 55: 1”"~.zrte~*.T an EE’ anfir

BHTI fl géE:a‘f* EETWUT E? afirar e°r HUT an 1 me‘ aura?

a‘raWfi‘:I a”ra=r—a‘ru fir 3'E:§a E75 :n’d—a’ru ET crfwrm an I Uiurma

crfim EIFUT E 1”"c:?Tu 3:’ an’? afiaa gffi ET U35 ‘bar :H1§‘»-+01 an, 6131*

E? gfrfi Ifrq 3+‘€E1”r§fi afi CrW1"T E’ I

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

- 72 - .Qcj/era)/772572/6/fl2fl;zrz/5'

fiHTT 3T? Hrnrffifi f?=E#T Uf?afiHfl?a E I 33%

m§aTT fiTfEFU fi '#% Ufvafia ETHT % Urfi aTfEFU fiédT maurrmrfi#? aafi arfi? E I m€T#% HTfE?U i? 33 Wfkafia % ETET H€¥ % I

Ugh HT merfi? §fi%—§HTfi 5% d?q aH§?lmTd% d?, ffir Ua%—wETfi fifigé 3?? ma anafi-auaT% a? an H? % I arm Ursa aET#? mT ffifiHam? sfgfi 3?? I aa fiuraqraf E? gfl%aT aver E I sfifir E? :3?$ET#T E a?aHTUUTfi? gwffifififir $T 3fiTnf%fi avrfi $? afiur d? E?

3TH? % I afiarmf a? gffi eTfi% E UT He? eTfi? %, §fi$T HE? agar:as fina % ma an mTa am a? aarffiuf $? 3Ufif?HUT vfi H?nT3T UT

gftz §Tfifi § I

an? agrfi? $? H?nT§

aw? warn? mr gT§ufa HE E? Fafiaar E Ugh gar

ffiv #% saw? flF$Tfi ?afiaaT E ara HTHHT H#?d?H % aUTf% an?

$€T#% a? mfhmfm y§f%fiUf Fafififir E HTE % uT?fi?U d?aw Uf?%n R

QE? 3% % I an era $T aqf%fi fi ?E$T ad? mgrafi 6? H%nTmT $Tagar: afl?a?H aT#T I Hfi? aETa? awn? f#d% Jwfifkunf fi aéur

um HTT€#TU warn? 3T=aTaH E 3?? 33% aru mU#T #%nT3T % ffiv #?

Fafi ffitfiart % I HE HT HE? % ffi ad? a€T#* géafiT $ET#? % aura

mTé Era afifi a mTT5fiT E figfi fi U§$T 3?? TE Nd? I ad? fiara? $Tarar E f% aafi mwar éf Um Haf%fi wr arm fwur E I naaa % f3

I. §T.fiEHWEFfi #Tan, mTgffim fE=E? $€T#% HTf??U fi gnffififiar,

I972, 5. 49a.

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

— 73 ' .,@/7/zczz/772692/0/jg/zcz/1'

ad? EETaE E géaaf EETET E aTEE EE man Evawa ET? fEEawafifiTfl ET E I EUE EETEE EE aaE aEE'HEnT HE E fE EETaTET?T

Ea HTETUET E fha gaTE fi aEEr adT EETEE ET EHEE ET gaEa fEaT

E EEE adE EETEE fi?§fi: mafi ga Ea E EEE E II

EUE EETEE Eaffifi E m§uaT E EEE EETET E I

EafEa ET EETEE E E=; E ram? EafEfiE Eaar ET JHTTT war E I

Gfifi: EafEaEaaT ET FE? aaE EETET E gafva Ear ET? aTnTfEE

gftz ET UTE fiTuTfaEaT ET FE? HEW U3 war E I Eafiaar E ara

fiTTfi E ETaTfEE aEaa E aT UfEafia §$T JEET 3T? TUETETE EE

HEET gfta WET EEE E I EafEaEaT ET gura gga YET I aura,

rTaaTfE ET? EEET E aT mEfEEaT, yaararr a wTam ET Eara EET3aE fEEE PE Efharr E Ew E EETET ET ET EEHT ET EEET dE,

EfEa aE fiua aEE §$T I aTE Eaar a éEaaT E FHT av EETET

EVE fiafa E fiEfhfi ETE? gfia: EafEE=3a ET Ha? I EHE Eau fi

?TE=; area ET Eaa UET EHIWEU E -'$fiT$TT ET EafEEEa, JEET

affiaa. JEET TEEETE 3T? JEEE yfEaEaT— H#T JEET Ear ETHE E I

aT E5 aEf EET E JEET nEEa ET? gva Ear, EUT ET 9'2

Eafia nrva E EEIT E ncaafi E HE EafEEEaT

l- ET.aEnwaEa HTHH. $TgfEE fE=aT EETEE aTfEEa E gafEEaaT,I972, a.use.C

2- aET - g.I37.COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

‘ 7"‘ " .9;/gal/¢¢ae¢z/0//;%)zr%'

?UTETfiT fEET% GEE? E I nauafi ar Euffia HfU$TfU$ $T?HUT$ % I

an? $ETH?mT? gauaz nuuafi h aTfiaTfi E I ma: ncUan?U Euf?fifiaHTE? 336% aarffiuf fi ?UTETfiT caffia ET nfi% I 3H$T arar % ffi

E Euffiaafir $T aura arfia finafi E II fiféa ue ETET HE? H€T ur I

§T-fiTfiU=E ytfi fina mr agar % —'anU arm? EUf?fiaTfEfiT HUT2

wgrfi? a? HTH fir $TTW a# I‘

yrqrfi? E gg? af mrflvi fiT? mrmfarfi df 33$?

gffi 33? ET UTE? I 33% ffivrm aw fi ?Taa3fh a HFHT i? §Ffi—

tgffi 3%? yszrarv E fB;TE a vfu as? h I ad? $aT#? % 33% ITU$T Ear He? UT SHET survfi fl arnura WET f%$a% I - . . . . . . . - . ..

S? m€TffiuT fi gnffiaT€T ET? $? aarfhuf m? avg 3 HT aéerrr $T

ffifi E 3T? a'Ewfi'9Er afihfiwr |'3 33% 63% $€T#T$TT Euffia H:

a? navrsuf fi 3fiT$T 33$? gan afweuffifi ?afi aw? Euffifim aguaf

% qf%fi av? afi I SH mrvm m€T#? fi Euf?fi $? éar, fiara, gafi

arft i? afhtuffifi ET? wag? I 3? mafia? aT E mrgffimar E HruUT 6 HTWT gar Uarfi E Hrn U? marfi? E CTTT afhtuafi m?fi ah I

‘ad? aarfi? UT ?$ $TTTU HTEI gé aTgf#$aT ar #1 anrur arar

*5’, a=u’I'*Fas m:I°r aaT.='I=I°r ii 3I3a—«~ITrI. earsrr. FIETH. E13? 3-FFFE: angfimar

I. §T.Fv[&‘1?lUlE’.'I=fi Ifi‘rm, 3ITg._IT"‘vIEfi 1°é=E.'°f $E1‘—I°f HTFEF-‘I ii §r=1'l°EI?J’fi=IT,

I972, E-I37.

2. gT.fiTfiU=Efltfi fina, aTf%$T 3Ie—29 m?afT8, I9eu, g.20­3. gT.3uT UTETH, ad? mérfifi E $eT#%mr?¥ 6? $TfiTU?T?H$ gftf.

I990, 3-so.

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- 75 -' ..@c7/a2/nzwz/0//%}2r/5'

Tn" EWT 61' ET fifivr War 3TUT ‘EIEE Jam IITIIT E3IT trzmfr EET' Efl=EUTTUH E Ema fEUT HUT uurfi E I Era ET gftz E EETET fi ETE

ara gnffi WET EE I EEET ET EET aE fiTTE$fiT T 3fETE E mfuarfhw

§EE NT? afta ET HUT 3T? HTHTEU UTEE T WEE E ETET ET war I

a13Ia»E1‘—I°rasT?aEs'%I‘é’1“7£%IasET=I°r1ia'Fg—a'r1I3a

3E=:I1E=Iasz*r‘I%‘I TIWIIEUIJET;-'1%'éIErrI°:IE~':I‘I‘cI=I§f’e.—E3s3I‘=IW:'fi

3I‘;atnEuTqITrE’—I%iaa1111Ia?jq'-aEUaT3I'F:IEU1°&?IH‘T1IET=IuTIavg­

aEn3IuEI3I3uaBiE1TITfi§1%fiETas?a'Fg'-fiufa%Ia1IEIT?ITm*—I3s1"EIv

31I@'§|TE’T31’UTl 533? mu =ru‘TEEra‘T 'e=I'rnrfl"rrEaT' fi5T3l°lTfiT

$E1=fiET?T3iETTTna1?1TaITaT‘»i=‘?—rfi=I?:I?IaIuTej‘Fafi1°amTnUTE

1?5rrrnrfT:IaIfiTasT3I=I1—cI=raTmE1=ITiia‘:5E.3IgIuEa?eTa»%I’e‘I 3EI$T

m‘m‘FaEETfiir1°aET‘t°aE Irf"<'§:'.I1:asT3I:nT:'EI fiI'J1I51‘iETEIIl’fE7-l?’T3F3T

aITa7ET1°=ItITfiuEETEE'2:-ITETEEETEIu‘a1°cr=ru°rasE1=I’1Ti3I§I§_n°fi

ET5rTnrFUrasET3ITT97rFa31TEgfVc"E1°ar(uTEaTiE=TaT?ra§1°sEasT

aura E I Efifhv HE HTEETEE REE EET ET WTUT I EHT EETET $T

3IUETfiITaEgfKEli1%';'TEaIT?7:TaI1Tasr3s3%raUmraETUrFEEuTI

EUT"fi ?T:'fi3fiT33 E1‘c:r:I°rE=I 3: ETE Esrfi 34EE‘ITITT Er ETEIEIET ‘€T;—’TI

FE‘ EWFEE UT fl HEIETTT $T craur a=ItI>‘€ 1°a,=.'TET ?rcI=IT ET awmfia

asT3IT“<'rrfiE€I=IBI1”—vI:r3ITEEIFIT."I ET-u=ir:I11anfasTE2I=IE-3I1vIT

TIIIET E51’ 1°EI;q'TE. 1%,E;TE TI 3n°:IE EHFIEI EUT'1% EI ET IITIITI E 3IT(

§1fi?1E5, 3‘r‘WT faatrr =IE"T' MEI ET‘EaI'T°EI1°:Ircz‘3ITr 3mI1“'—IaIg§E3ITr ET

E I EI Em TIER NEE GIT 1°:IET'Ea'EfiET«', 31'U'1°E'T°fJfi 3ITT 3rI“cTcIa=ITu

I. 3'1‘-EEIT ETEFI, EI:I‘T $€T7i°f as $E'1‘-?°F$1TT ET 3rrET:I=I1?nai §'fi§‘c', I990‘2- EIET - 5__r-66- " 'COCHIH UNlVE525|TY OF SCIENCE <5 TECHNOLOGY

_ 76 _ .Qrc//zaz/);ze¢z/0//)%‘;;g¢'

fiIIc=tI%é:'ii:IT5I1:TrItI*(utII=InI?I3IEI?UI1°3TEtI

iiI”‘~:II:Ia=IEEI=II—cI?I: E‘T3IT=IUT I ‘&:'zI1°EI=IaIEITcI?c_rIT‘rE’—IBsaIIWI=II:°I

$€T#7 fi 3TFH f3§TU? 3T? mTEI§Tgfi EEHEUT ET g§fEfi $T aarar

I°uEITE I EH?IaIEI=I‘°I IIIT IIIIEI gin:-—I°ItI‘s'II=1°I. rI‘€rn'1”EFIEIT3Iu%I3ITrI

JIT IIu‘T I aIEm”IaIT?T EI I=i'f°rIu' r»fiEI=I Es m2IT§I5IT' UT 3If_I§I°fiUT 33°F

mfhfiuffia ar gura ffiur E I HUT EETET ET yarn 3UHT HTHTE E I

aE awfi HTTEIT UTW fi §Euna mfTu?fiT mr fh$I? ET NET nT I

$HTfi T gffi Ea fhUffiUT aura E HdT EEIET gfifi: gfifi WET UTUT uT I

mffifTEfi nrgaar 3T? Enrffiua % fEffi=H EEHT E u? §TT HTE §§

mfi I Eafi ‘anfiaa, 3IT§T:II, UTE, ?III%ifiIaI fiuI3IT III 3'fiT1‘rl, EITITFI,

IgIa=I, f:Ifi1"rI fiaTu=I, 3IU.=Ia°Iu=I, Euz‘IarITu 3II'I°a FIT arfi Em‘:-IT 111%

E, E uT#T EE $TT gTnTfW$ HET IET I E aTET EE 3T? 3TUTfiTfidT I Efifi fBEfiTUE EEET ETET ET HUI ur f$ nTEfiTu'aTaE uurfi

ET =I’T I°EIE"-II°I =I?:I'FfiI Er cI‘Fr=ITfiIa fifi‘iIT TIUT ll

SE (‘RE :Iu”I aET=I’T :«III=ET~IE uaflr am: as am

mTaIITrzI%IaII;ItIT?If$UTI°cIr(:4°IaE3Iu%IIIEUiIavs'°fga=Ia°I I3FIa°I&I1°c‘I aITaEI%IaETaII?UIUEEf&IEeI3II=ETr‘~I=I%I:°Ii§aIT3‘E5TII

‘cIaI'f‘W aT3‘II°:IaI gsayfn N 311113 “(ET I 531’ 3II=IEIT 9—<wIT =ItI°I Efaar

as 3II=aTT~m III I°IIc-IT 2I°I I Esrfiw Ea 3nTc:TEI=I IIIT 3IIIrI°Iu'rI II=%:EI‘FtI‘c:

ET =Iu°I I HE HIKE an fa GITUTT 3RTr"fi’ =I ETEIW Haafi an I

ET. 31TlE1'T=fETc‘f emf E. agar? —'=IE'I aIEI-«IT 1“—u,I=aTI°I BI FIFE Er am?

|- Er-fiI%I=;' EWFI, fi‘IET?rI2“I I‘E=a"T $EI—«I’I 3ITr Imfiffim EEFIT,

I989, E|'.6LI­C

COCHIN UNIVERSITY OF SCIENCE C1 TECHNOLOGY

“ 77 " ..@%ea:z/name/0/fl%'2z(¢{'

EEET EUfEEEE EEHT ET gE?T§fEfi E?E EET I ?EETETE ?EE E fEE

Effin ETfEET fi EE FEE ET aTE?TE EET I 'EuT EETET' EET EE

EE, fEEE EEET EEEEETEET fEa? E ETE? ETEETE ET ET WE l'l

EET EETET EEE Effin U?E E ETE EETTEUE E E?

NET I EEET ETE EUTEEE UT ETETTEE HTEEEET EET ?ET I EET

EETET E EEEEE EEE ETUE 3E EETTEUT ET E ET EHEEU E? ETuTf?E

E I EETEE?ETu TE ET EETET '?EfyUr' EEET 3ETE?E E I EUT

EETET ET ETET EEEET ET ETETTEEET E? E I ETEE ETEEE fi EET

EETET ETEETEEET ET EEUTE E EE Ea EE EyTnTfEE E I Efigfa

ET? EfEEEfEE E E? Ea? E? EETETTEE ?EEETET EETETET? '§EgETu',

EETE, EET EET? EE ETEE E§§fEUT E? EETTEUT fEEE EET I UE

EuTEfuE ETEEEEETET EEE EETE E ETE E? UT ET ETEE ET fEEu

E?EErET fEErET ETE fEEET ?E, EET ET ETEEEEET E EUTEE

ETEEfEE fEE ET fEuTE E?E EE I EE TEET E ETE—ETg\ET E§E?EETUE ur, ET?ETU ETEEE ET? ETE EEET ET EEUTE TEEEE ET EET

ufi I HTE EETfEE FHT E? 'EETE' ET EfEEUfEE EETET ET Erfiar

EET EET E, ET? EET UET I EEET EETTEUT fi UTEE;—EETE, EEEEE fEETE? ETQTEE EEE ET EEE ETTEE ETET ?ET I

EUT EETET ETE ET? EE? ETET Ef?EET ET EEE-EEE

l- ET-EEETEETE Enf, EETET ET EEEEETEET fEEfE ET? gETE, I972,

g.2s3­

2- EET - g.253­

cocnm UNIVERSITY or SCIENCE 5 TECHNOLOGY

_ 78 — ..@;/aw)/nze¢z/Q/£2144‘

End? a? Urfi aera? 3T HT urrfiaf WT aftmr EEfi% d? I 33% ad?

m€T#% fl Uf?awnfi vmawar ar aura % I 53% aru E? aru $€T:%mT?T

$ Haw fl éur4aTT? 3?? IE? I awfi flfiflfi UT $TUTT?fi aT Uurfi Eafhtufifi fif I? E I fiffia B uurfi HFETHIH uurfi as? h I E UTE

afi mama? UT $TUTfTfi h I 38% aarar Hfi% aerfif UTf?aTfTm a?aa

$% genar UT qfv Ea? arnrfhm aTftFa $T ga nu? I 3UT fyfiaar6? m€T#% 'aTUa?', u?Kn arféa? a? $€TH% 'a%q a? aTafi' mrft

aerffiuf uTf%aTf%m a?aH $3 genar aT fiffia $ra% % I aa gar?

Jugfifi wf%f%uffiU¥ fi 33 I960 é. E %$? 63TH? Uf%afifi E? fEflT i?

3T? $flHY ET? afi? I

Ffifi3fiT $ U€% Ffififi urva E fiéu fi fiTTfi m? gar

U?a? fi WT aw? Eh E, af arfirfi mT$faT§ fiafv Ia? u? 326? gffi

Ha? gé I gar aq aufi nffisu 6T fiumrrnu ET? I 3=% $TflT $%ffivfi faaré 3?? Hg? I fi?fiT €?fiffi?m E arm maar E dTaa fi 5T?aaara Héf arur, E 6?? mr 6?? TE aw? I aé€T?T afi nTafin3?? ffivrmr 6? f%uffi fi 8 I afiTf$ Fafifiar $ ara IraH?ffim

ysararr ffiafu nfh Uafi T? I Earv? wfi anFUT Ea avfi fi HFHTUTTffifi Ié? I arryarfhm éfi EH fi ga: aryfi gv I HFHT fiaTnr=U aaar urn % H a% I E3 fl? gnffi E ffiu HT daauiu UTmar§

$TuTfha a? nfi? % 33$? $TUET nTuaT E UH fl nu% I §fi?UffinT harfh, ufi 3T? afi E arm W? aaar $T wan $?% nTum atavrr Far I

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

.9;/z¢)/¢7z5¢2z-79..

EEEET ETEET E Ega E EEE? EEET EEEETE ?ET I EE ET EEET EEE

E U3 WET I ETNT. Hffi, EE $TfE E ETE E? EE E Eu?—3u? fEuEE

ET ETEE EUE EE ET Eqgfi E?E EET I ETfEFU E E3 E #T EE HEET

gura U§fiT ?ET I EEEE UTEEE E gETfEE ET Ef?EEE ETET ETfEEur EE EET ETUT I EEEEET E Era EETET ETfEEU 'EE EETEE' E ETE

E? EufEfiEfE§E ETE EET I EH EEEUT E gar EE EUET ETEETET ET

EEEE EfEEEfEE EET E? UTE I 3=E E?E?r? ErfEEu EEET? ET EET?ET

EET I JEETE EfE?TEE ETfEEU EEET? ET EEr?T ET? EE QEEE ET

EETE ET I E?EEE EEETEE Ea EETE ET Ef?EfE uT I

gar EET ET EETETE EFEET? ET ET? EH? I 3EE

HE E a?E?T? EEUT E gffi fE§EET ET uraET WTFH EE I EEETET ET

gga Ea? EEEEET? ET? ETEEE ET ur I EEE ETEET Euavar ET? EEET

E gfh EEETET? ET? fiFHT ET fEEE EHTETE? Ear I EEE EET ET gET

E fE EEETET E EETETET?T E EEEET EETET EEET? E E?E?T ET EET?T

E I EEET EEET E fE EEEET EETfEUf’EUfEfiEET E UT? Eya E ENE?

EETE ET fEET E EEE? ET ?EE E I EH EETE ET g§fEE ET ET?

EETETET?T E EUET flFfiT EUEE fEUT I JEET Ea E fE ETETEU ETET

ET EEEUTEE ET EETUTE ET GTE EETET E ET I EEEEE EETET E

ETEETUET EEE: EEEEUEE EEE ET ETUT ET I EEE gffi HE fE§TE

E?E Er ETEETE EEETET E fin? I ET.EErgETa ffina E EEETET ET

Eureurfha E?E Ev fEaT -‘EEETET Eur E EETEE ETuT?T ET fEEu

Ea? fEEE ET a?E E EFU EUTEET Er EFETET? E l'l EE Ea ETET ET

I. EETEETE fEEE, EEETEEE EETET ET ?EET fEuTE, g.I7­

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

' 85 "' g)’¢a2/flgerz/0//C‘£;zn¢'

Hrnfi rum? §T-ffi%=; fi?H ar nraar % ffi m$€T#I % 3T=ETfi? fimeT#% E UTTUfTfi auram E fhF¢ UT affi 3?? fi%aa-aTu E mfinffi

ra§ET% §FUT 6T #? qmrv faur II

amarn? UTTUTTWH §Ffl, €a§a UTf%aTf%$ fTTfiT,

armrrv, ararv-féarv, EUEFUT ar fifhm aTu 3TfE H#T aT mFfi%$T?

$?a% % I sfiar mFfi%aT? mar % ?fiT W? #T gar I 3=€T% Uiwvrwamar urrmr a fmva mr ffiTF$TT ffiur I mmarw? UfU?Tna fwFw ET

ffi?Tu HT avar % era 5? firu ah fmvw E gffi JETHIH #T E I U?

arafia va fhFwE?H mT=aTaH E I afiga H?U $T uaravu aw fi 3fhEUafi

61% fi E? m$€Ta?aT? mua? gffiaafir qrfév mvfi § I Ia?=; arfhur

if '§TH', "HT HTH STE? U?:%', guaru ffia fif $€T#I 'fT5', 'HT§fiEI1‘I', §.'1‘-Ii?-Ff EIFI $€T=I"T 'I°tIfiT', I'rJI1'9?ITE: finwa $°r '1’at'ci?IT' 3II‘I°'d

aerffiuf EH mT=aTaH % fiafi fi 3F%aa%U E I2

m$aT#T HT=aTfiH av $?d?mT? dT%—u??'a%nT mr

3?fiua #? av? HUT I HTFHE fi EH 9§f%a ar ma UE §3T ffi HE FEFU

uTH3?U fifiu mf gavrfi anr I 38$? gfta U3? a$ mg: HUT ffi 33%

uf¥arU 5T HI EHEFUT a? §TtE'nTH% I 37? aa Fafi EUHFUT av

gfhffifUFa avfi HUT I fiéuT $? Eufiar 3?? ETEEUH ET wafmrfl #T

m? ffiur I 3TH % dTaH $T 93?, aara, 36 mrffi fif H€T mfhauffia

|- §T.fhfi=§ EFH, aTaTFfif? f?=a? $€T#I $TI ?Taa%ffia %fiHT,

I989, g.7o.

2- 6?? — g-7I.

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

" 8' " .%/éaz/#762250//2€;g(g{'

fUET I EU Uafi U ETUUYE fha E EET E - EEETET fUUUfEUTu,

EETU, EEETUE, §zU, UEUETU, fEEfEEUU ET ETE E ETUE Er UUTU

UTUE? EUTfUa EEUT UTEET E I _U€ UTUTfEE fififi? ET fiUnfEfi Eur

UTUUTU ET? ETUTfEE UEUETfEUT E gfh EUTUTU UET fUETdT #T E II

EEETET ET EUEEET E UTE ETEUT EEETE UEUT ET §?fifi EVE ET fEUfE

EE UEU UUT I E=€TE UUTU E grUT ET E?TE—aTE UUE TEUT I EeT—

EET aUEfUE UUE ET? EET U3 EUE aTfE ET UT 3=eTE fEET fEUE

UEEE fEUT I dTE—dTE U3 UUTU Er mT=UTEE ET UUT I EU

EETUTETET E UEUETUET ET? fUEUfEUTu ET UEE: UTE UUUT U UTET I

E=@TE UfEUUT EETET E ETEUET E EETE EUE ETUE UEUT fi grtfi

UEU ET jEEfU;TU EETE ET HUT? fEUT I EUE ETEUET E EfEU E=€TEUE EEEU ETE ET EUUT E? ET I EEU E Uffi EfHfEUfi 3=§UET EE

UEE E aura E UTE Uffiaaar Eur UTTUEU ET UE UU I EHTEU EUET

EUT Ear? U ET EUTUE EU HET ET? U gTUTfUE I EUET UfTUTU UE

fEEET fE EU ar=aTEE ET EUUT ETE EEUE #TfUa ?E UUT I

UEEU EETEE ET JUU UUT EETUT EE gfEfEUT E EU

U gar I UUT EETET E UTE UE UUU ETETU UT fE EUT EETET ET ETE

EUTfEE E aTfifEE $THTT EET E UTE JEET ETE TEUTE UEUE E E3

UTEUEET E EH EET UT I SEE EEUU ET fiflflfi: EUE EE UEE gfta ET

|- §T.?TUarE fha, f?=dT EETUE UE EEEU UEUTU, I977, g.I02.

2- UET - g.Io2­

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

‘ 82’ .@c:/gal/flwzz/0//%;zaé'

EETE u? I EE EUfEEE EEET E ETEE ?EE? ETETTEE gftz E g? ?ETI

EEE: EETET E EErfEE yEfE EEEE ?ET I EEEE EETET E EETET ET

EufEEEET E E=uE E QEE fEuT I EEEE EETET E EEEE EETE fEE E

EEEE EETET ET EETf?EET ET EEK: E?E gv Ear :'EEEE' PE gftz E I

HE gfkz fEEE ETEE ETEE ETUT ETET E ET? ETET ET ETET E . - . . ..

E5 ETE ETE E ETEE ETEE ET fE?fiEET ET? fEftEUEr ET ETE sfEEE

EU E nT?ETU EEE E3 EE ETTEE EETE E E?E ENE E I E?=g U6 EETEEE ET EEEET E fEUTTE E,I EEE UET ETEUE E fE EEfEE ET

TETEEUET E? EE EEETET ETfEEE ETE E fEEE EEE E EETETE EEE E I

ma: Euffifi ET Ef?EE E gffi EEE ?EE E fEv EEEE EETET E gfEEEET

ET Ea??? fEUT I fEE=§ EEE E JEE Era E? ET? EE gv EET fE

EEEE EETET Z ETEE ET EETE, ETEU ET? ETEEE EETE ET ETEfEEETEUT? ET E I

'EEEE EErET' E gga EEEE EETE fE€, fEEfg ETET,

aIE=; grca, IIEET ETFEET, EEE? ETEFI, §EET?, ?mEE1? 3111?, mm

E?ET?, EEETE EQEET. ETfE E I EE EETETET?E E fEv EEEEET ET

EEEE EE ETEU ETEEETU E I HE ETE ET EEET EEETE EET E I U?

UEETE EETET E ErETfEEET Er EEEE E?ET E ET 3E'uTEEE E ETEE

EE E EEETET ?EE ET EEE? E?ET E I EEEE EETET, EETET E

Uf?EfEE EETE ET EETET?E E HE E E I HE uurfi E ETE E? PE ET

E?E ET ETET ET EETET E 3ET?E E EETE E? Efffi-EETE E ETEE-—.__—_——._—————__——.———._—._— —._._——__.__._————_.—-—._—_——__—._—.—._..——————

I. EEEE EETET ; ?EET ET? fEET?, g.I2-I3­

2- ET fEE=; EEE, ETETEE?T fE=aT EETET ET? ?rEETfEE EEET,E-66­

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

- 33 - .95:/gag/nzwz/0//%,bza4'

fiEuT ET gE§fE UT ET? EET E I aha: EETET aura E a#T gar?

ET EEHT ET HTWE E? 33% gffifi UTE ET HEW $T afina EETETT EEET

E I HE HEU 3% ETEE ET afifiaar ET 3T? E ETHT E I HETU ffiE ET

wET#T '$Ta', TTfl§HT? ya? ET EETET ‘ET UT YET EhaT', EWTE ET

EETHT ‘PE gar 3T$Tfl' yrft EETTEUT E fh=E—fh=E aTaET§naT E?fiT UT ET nfiT fififiafir ET JHTTT E II

ET-fhE=; EEH E gfhfi fhur E ffi H€fifiT aha? EETET

ET ar§fEE ffimufir E I fiEfifiT 3T? uurfi E Era aha: aEr#T

gffifyurgnr Hrnrfhm gfta ET HT EETETT EIET E I géafiT EETET fi

ET aE§nfi EETU ET g§fEfi uT JHET JEEE Hfifia EETET fi Ear E Iaha? EETETETET T UTE UTE ffifi afi T ET JHET EEETT UTE EHT #T

ET, Effia E fiTa=fi E HT? wfTfEufHUT E EETE fi §aT ET HTE EEE

EET UEET I2 Jafi Era ET ET Eagarw afharn E afua FUSE ffiur E —

‘EH EETTEUT ET UEE Hun bar HEW awfir E fE En burn §ET ET ETEUT

E gar TE E, afEE Enar E f? HTE fi HT ET? E gafi Ev ETEEEEuf?fiUT T aTEUfi fi Jr uh E l'3

HEEE EETET fi fiEfifiT ET Era ET EETETT EEET E I

HE ETEE E uurfi ET #T HEW gfitz E Eafir E I UE EETET 3r=ETEE

2- EET - U. as.C

3- ET-TTHE?fl fhg, fE=dT‘EET#T ?$ fiafn UEUTE, I977, g.II3.

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

- 81-I - d2/Wléfl/0/%;1aé'

ETnrfiEE ETEE ET ETET EEUTE E araga EEE E=E? fEfEE ETEETU

EEEET E nfi ET EEE E?aT ET E I ETEETUET E gfh EEET HE EEUE

Ea Era ET FUSE E?ET E fE aEEEr_ET SE ET=aTEE ET EEETU fE=g

E I uurfi ET gfiz EEET EEETET E I Uurfi ET EET EEETE Effin

Uurfi E ETE E EEET ET ?ET EETET ET EUTE ET E?EE guEE E?ET E I

EEEE: EEEE EETET E ETEE ET HfEUET ET? ETE=aaT

E Ef?EE E ?EE? Ef?EE E gffi gfEfEUT ETfE? ET ET? EEEET ET

EET EUTEUT ET I EEE Era EETET ET EE Ef?EEU ET fEUT I BE

gET?‘EEfiE EETET E fE=aT EETET E Effiarfi ET UE FEFU fEET ETET? ETEE ET ETfEE ET I

EET EETET, EEEE EETET, EEETET ETfE E EHTE E

?$ E§fi EE Efi ET EEHT ET I EE Efi EETE E E§—EEuE Era EEET E I

Enr=a? EETET E E=; E ETE ETEET E I Era ETEHT ET EEET EfET E

EE? aTET?T, EEET, EE?T ET? nETEE?T HE EET §ET E I ETE ETEET

E uEg?, ffira ncuaETU fEETE, Effie? nEg?, En EEE ETEETET fEaE,EU?TET ET? E=U ETTEE UTfEfi ETET ET EET? Erfha E I EH EE Efi

ET 5fEE EnT=E? EETET ET EEU ur ET ETffiE EETE ET? ETEE EEEETEE EHEUTET E EEE ETE? ETEE fEfiTET HT I

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

* 85 - .@c:/gal/#2672/0//%}z(é'

emI*fi?aI€Ta”r?Ia1IUwfia?U‘faI°ra‘e*°ruEUITIm”Tu°r I

S’F|°f E‘-TITI 5! aI‘s'ITI°rasT?‘f HIT amT=I E531 %I eI”1'nI?I IIIT §I‘I°rI I°$IIT I 3=Im’r

FI1?lTTI' 35 am 61? :ITTI'TaI7‘I $T §F1'-$17731 tré'°r an 1% s=I %IIIaa’r' 51' 3Iu'1I

%a:I$’r‘uI°ra=IBsI:I‘T2Ia'FIT«II%UT I 3=Ias°r§‘Frah'3ITn3II“c:u°raTaI“TEI:I

sI‘ruvIaau=I3i1°=ITc5?I?I'tI§*r‘e'I :III113ITa3I°raa°rrm'z3U5I°af1HnrcIaTa°r

FT?-'I1T1' Euamr as C‘lTT E°f Fina ‘E I a14T'a‘( ham? r:s°r ra=IT gftrr: anzcfzfr

IE‘? z:°r I am 13|‘FIfiTE5fiT 3IT1=I 3ITEn°r E n‘I‘f“—I~I$ arfuasrfif $°r 3I‘r?

'FUT§E“fi:‘rfi1T‘I?S’3I°FTF1’f7T°F'$7'P‘I?J'r1fi5ET1°T3J°1'§e' I s'F.fw3I1143ITan°rBs

,tIfl=I §I‘f’fi'aE HT‘I°é’FUE51T arm FIT? In arntfu z5"T SITF 1fi'tr mfi E‘ I 311%

E31‘-TIT am: 3ITa11"T 3: Err-I ii E6? snrefl Era E gffi 9*ffi1“jritIT§Iasa EIWFI

=I°r E I

Frnffi?a€I=I°r3=IaT‘(srF‘cIfiUT%3=Ijmas°raTaaszfi°r

‘e’ -‘I”TrH% arm :IIrI Er Hum 12 3ITa7I°I fir antfrg EI'T—rf1’CIFUT fi 23% ET

3n°=I‘aTCfi ‘e’, 6%? 3‘H$°f an E’ as»: 3ITEITUaIaT:II’r' HST BITLITT sfr §'t7cI ET

WIIT ‘E’ I are’ am: 3ITan°r as am‘: a°r 31'F31E14'f°?fi asfiI gv 3——I Hr? nah‘

?2IFI’r'm°rE'2E14’T?~ra‘IT2E°r%'I“‘uI=I?:‘Iv«'»TrnI3II'n 3ITaII°r%IiuéIas°rtI7-SE

§?5I34El’s'71’El°f%’ I a1IT'?I?a?s'r=I°r?I3II1:I3ITa1I°r as‘TI‘:Iarc:?IEzaT?s', m=Is:T

*2, 3a%gI‘£II‘f’0IiIT’<13aET1”'—rtI‘ffiII‘I"n‘I’e‘ I Ire am: 3ITEn’°r flI*»eI°ra1‘I

UTEr§‘Imr=ré'°fa'1°mgr‘t:Ir?fi‘I1:anTrn'asTeImT=UGI=I’e' I axfavaTs'1——I’"’r ii awn 3rrErI°r a»°r arm? fiufauf fin" crfi GIT arm afifir =mT

%EI€%'gvfiIF1”Ev1fi §FII’f$§I*f’a3Im3ITa'II°raI°r3ITF2IT1°rrI%IaII=I%I"rcI?

3? arm 3ITan°r as°r Iirmngrmar nmr %' I

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

‘ 36 ‘ _%a2/flw7z/0/yflgfl

Enfav EETEE ET EEffEE Us 9wfEETE am: ET aga

Efir E ET? EEETuT=U E gffi E? fEE E EEEE EEEET ET? gffiaafir

ETTEE EEET E I fE=§ Ea gftz E EEE fEET EET EETTEUT EEEuT=aE fEE 3EEE fi EEEE Ea? E I U? ETE E fE HfiffiT EETETETTT

E arm ETEEE UT gftz Efffifi fEuT, EfEE fEE EE §€TaT E EEE IEra ET? aura ET ETFHETE fEE fEEr, EEET EEEET E EEE Era ETa#T

EE ET Erurfi JETEE Er gura fEUT I

Hflffi? EETET Uufiw Era ETEEE EE EUEEEE EEEE

fEufHuT ET JUTEET gé EUEE ETETTEE UHGTfiT fEuTET E, EfEE

HE EET E ETEE ET fEETu Eva? E I EfEE HTEE EEEET E Hflffi?

EETET E UTT ETETEE HTE ET fEE fEUT E - Erfia are ET fEETu ,

§#TETE ET fEETu, HTFTFUHTE Er fEETu ET? ETfEEaETa ET fEETu I

EEEE Eafi ETEEETET §ETaTaT EFET ET fEETu E? ETHE 5&7 §ET E I

EEET E5 ETE U? #T Enffiv EETET ET 953 EET HE §E fE JEE ETE

ETEET E Eafi ET EEETEHE ETUTH EE Eur JEET ETETE ET ET§fEE

EU EE fi HEEET EET ETdT I

EEG ET EEQE EVE fi fiflffiT EETEEETET ET HTNT

EE ETEfEE nagfi Ea? gé dT I EUTfE JEE UTE Era ETEHT EE ETET

E? I sfiffiv mfEEUfEfi E EEK E anfav EETETETT §Ea E I Enfa?

EETEE géfEuffEE EETET EETEEUT E 5Ea ET I EEEE g§fEEuf Emu

EEH E Era EUTET HTTETE EEEE EE I ETE=; Uraa E EUKEE:

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

_ 87 - ..@ci/zczi/¢7ze7z/0//yC‘([¢;zr%'

arzII'—cIr$em°rBsa"rcre.I qITfe?fitI?s"— 'wIrIaiia%3=IFITz‘r

:II1°a<fiU‘f BI 3=§Ir'~I=I mr ‘Fa’? UTEI Esra? ‘Is’ I°crII=I% asrrur 31'TGI BI aura ii

3ITa11°rtrrIra1:EI‘1j,ca1-cI'1'cI'1rUI1iz—e'?IaI’r3rF:Isr1?I’é' I GI'e'f3am°rasn%I

am 3IrEIrtIasar3I’f fir gI‘f’r"I asr aware. =fi grca ET HUT I §'fi’( Err.-I 3:’, Ere’

:IITII 3ITE.'n°r ?5 eitufi afi EFFWET-ifi‘fi 35?"?! :;7£’ TI HT? amG_I‘rr ?=2IFI‘f as‘r afi

awn? %I U7’? as? re’? E’ fiI=I$ airm 3m: 31'TE13I°f % 913115: fr u?nTs' géaET ?‘e'°f E’ I

WW? aievfi arm 3ITa14’°r 35 UHUT aw? :IT’mfi 3: I°a'e?:

(‘E 1%’ § I 3I'T1~I 3ITEI4°r $°r r"1§F.§I' 3'a‘ EUEFFZIT %I E‘ fmafi am=aEITa‘T,

gFaI"raTa°r 3I"rr uI5’IaTa°T Wfafiuf 2-a°r I=rrFsIsI sITI°na' E’ I 5?? ffi'e’1_-I’°F

3IT=a7?~I:3Is=IfirI”T:=a11TéI1°a%::fa§‘iI'BII°a:r§r1°ram%33:I3s aI‘FaF::aI’r

Lpfifi: f‘:I:ITur E’ I I“Ts*nr'3_I r:fi“3I°r fr $é'I——I°r ‘WE gr %’—I' air? :IITfiTsI

fi=I‘e'T fir aréT=I°r "3ITaIfi' ii sfimvr yum EUEIFUT 3: faarqa FI§‘3‘IaI%I

3m=:II°r BI ftrar 1°14:-vI?=I E; I

SH aaur 3II——E;’rFI=I as 9523 $E'FI°T$TT E‘ $II%I:I'ur,

asrnararu, 's§I‘f‘éu 3fi‘Tq:, ngm fig, afrrn arI°E=I°r, rm 3I?‘rs'T,

I°GI%I=;' :II"I“I:UT, ffifisr lT‘lT'l°TE:"lT*I. firm zI=aT. Ems: 'f°I’TaTT?3, 3rfi?.fi gwa,

§I§1TT&IeI, 3I§?«IfiT, afm =I’I'I=aTn°r, 3I=I°rfiT 3I1TI’r$, fiL1T 3IT’r§T,

vim §I’m—c: farm, TTEDT urgn WT, §I—c:°rtr tI°‘rI. %I.rT.UT3.°r, ?~’cI"rE‘3I fins,

l- §r.?I%I=;; urea. nrar, I976, gr.eI+­

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

" 88 ' .Q)%a:2/772372/c/éxfl/yzrzé

$fhEm fififi, aftUErH=a guE§, fhfhEra?, mrfma ffiar mTfE ll

HHEHT EETHE $T Em? HEE ETTTU fkaré fat HE E I

EET war E f? auffi? EETEE E? Ezfffia Furwarfi §5'E 3?? aETfEuT

E §E 3?? uaffia ETHT E I GEHH gfiuf E fiafi E auffiv EETHE ET

GII"c1EEIr‘vI1IEITEfi'T"nZT"cIrre.I3fiTEUaE1Ttra?i§r3amu~$=IETEI

fififfif EETEE 33a? auvrd? ET Hare HE? JHTT UTU? E I saw? wfi?

a:aTdT aET#T$T? gvr $?fi E I 'afi fiafi' Huffir EETHE E 33$? HYE

an? a? WET yr UTUT I EH an?'$finTEaT E araga n? anfar EETHE

E QETHIT $T HHTEUTE 3T? fH;TEunT ERIE E EH mET#? mT=aTaa 6T

UTWETH an GET E I

aaarfi? 6ET#T E arnfiu? fbarr UTTT

fE=é? EETHE aTfE?u E aaara gnffiara av fiF$TW

E I ya: EHHTEE Efiar ET Ea? yaa: urafiara E mggrffia E IuTTfiEU Eam flu E yaw ETEF aHaTfiT Eam fin E ffia ?Taa?ffia ana

$T ¢f%UU fEUT ur 3fi$T gfHfEfU?a mrfiE E 'aaaTE? $ETHE' I

HE E Eaa ffiaraf 3?? nqgrf 5% Earn? E affia $F§, mar, naranvE EEE mTfba ma EE warn? E I SEE afi fiufi 3T? ?TaHEfHm éu& ET

FUT? fhar E I saw? Efiar §ffEufiT Efiar E m? nrfia mfEfiFa UT

aTuTfi ¢§fiTEaTfi? ffifi? gar? E? n%um EEEFHT UTE HE HTfiaaTaE,

|- ET-fHE=§ EFH, aTaT?afE fE=aE aET#? 3?? ?TaaEfEm Efiar,

I989, g.7s.

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

' 89 - .,@%éa2/me¢2/0///OVZI;/)aa4'

§TTardT, TTTTEUTTTT TT, STTT fT?Tu TTTT T 3T? TT Tgaru ET

arya TITT T I TTETET TTTTT fTTTT, nqgr, TTTTTT TTTTTT ET TfTfiT T TTT TTTTTT TTT TTT T I HHffiT TTTTT T TTT TTETT TT

TTTUTTT, JTTT aafi? fTufT aur EEUETEE TT TTTTETTT T gvga ffiur

ur I fT=g EUEFHT T fharq TTTT TTTH $T§Tfl gm: TTT $T UTT IUT Trfi TTHTET TTTTT T TTUT I TTTTET TTTTT T TTTTTT=u T Taé

TT TUTTFTT TU T 3TTT Tar T I aTTTnT=u $T flTUW TTTTTTT Euarur

TT TTTTT fTUT T I EEfi?UT UfTafiT T TTETTT Tufi TT Tvmr THT

T I §T.TTT=; fi?fi T agar? — TTTTET TTTTT T afiéué TT TTTT TT

Trq TTTTTT fTUT I §T, uT TTT UTTT TT WW? TTT TUTTTT, TTTH

3T? QTTT UTTT TT MT? afi Tufi T TTTW UT TTT faur I‘

TTaTdT TTTTT TT gm TT ETT TT TT TNT T NTFWT

fT TTTT fi§ §TT=a T T I 3TfiT UTTTT T uurfi TT TTTTTTT TTTTT T

Tar T I UT Uurfi git: TTHTET TTTTT T TTT FUSE gé T I UTT

$E TTT T fT TTTTT TTTTTU T TUT TT gT: TnaFa TT TTTTT T TTTTI

TTTTT UTTTT T fTaT T TT fTBT ET Eflfi T TTTTT ft? T EUTUT Uurfi

T TTU HUT T TTT $U?T TTETET FEFU Ta VET T I JTT QT: TUT TT

TTUTE TT Ufwvr T TTTT T I TTT TTTE TT UfUTT T §§T Tr mi

TTU=a TT TTTTT T TTE TTTT TTT, TTTT ynU=a TT Uiwvr TT TTT

HETTT T I2 TnU=a TT Tfwvr §EUfi: UTTTT, 5fEfiTTu aTfE TTTTTTTYT

T TTT? aTaTdT TTTTT am TTTT I TTTTET TTTTTTTTT T §HFT§fi,

|- §T.fTT?; EFH, TTTTTTIT fT=ET TTTTT TTT ?TaTTfTT TTTT,

I989, g.79.2. TTTTT UTTTT, TTT, fbfiar Tm, I995, g.5u—55.

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

" 9C — d2/flZ€7Z/Q/ ldé'

gm trr—rI“rEIrrI, =Ififir fat, =I°rzT:I fiéfi, grfitr m3—cI, Thar 3trruurtI,awn? aaraa arfi fiérafimrrr mr arn 3r%a#rU % I 5? mfirafiarrrE mer#r ar ?$ mrrwr ararr E an fi s?finrfi ffiur I gar? aarffiuf

ET gen rar Euarur fir grar arr nrmw afiffi % ffira var % I

mare? a’e*I——I‘I‘ am: 3IrE:1r‘I ar :IIIfiI 3I'Fuasrr’r' % grfa

ar:I7rasrfi'r%-' I GI:Iara°rar€I—-I°r3ieiu1§%Ie°r51“‘d=rI$°I 9"I'I°rma’ra°r’e',

tar tar? :IE°I' m‘rI°r E’ I %Ifls=I «er eiufir fir arfiarfrcrr nag? €rrI°r

E’, a'e'srIra%I'q:reiuIfIa2*-IEIEIHEIE‘ I 7s'IIrI“s:rIaa°ras'e'I——I°r 'cI~$'srr

$21-'-T air rare" a?fi1*cIG.I %’ I EPWT EH71 ‘fag’ a’r?IrIr E’ -‘€14 EH-‘IT

am: 3151' E‘ fir E383‘ ?Tr—rfT ¥I enrrr IIEI'§<.3 I3”I=I r°atIr E’, §H‘I"fiv arar

:fi*f“rIU’r' Ba" ‘era ?I EH FI'r”cIr air 5'1? I-Ir I‘ sari? arr ih‘?.FI sfrr :I°r

%IqI E’ — 311$? 36 urrar 3IcI=I°r am? tr? ‘E’ I arm? 33 qn“r=arr %

‘sIT?:%Ia7;—*E.'°I‘F?n'9 I €1I3‘eIm’rw=Ie°ftIFI3I?3I I €n5Ia‘ra‘r'sr°rEI

§i3fi7l 31171’ 1%? E‘, uI=I afi asrfi I mr 3rI“'e‘ar UEIEEI, E172’ Enrrr

um §Ia‘>I arrinrr ar a»'rs1°r afirfi, §=I afi I an fiufifr mr nrfi =IE“r' ar2% %‘, 371%: ah’ rIrz°—I arrfinrr ar 31: 3% gram air =75‘? l"l

am fir mlr ‘e’ fi GI=IEIIE°r aIar=I°r Er afifafi, srrfsra,

cI°r1‘ErI GFIHT arr :IIu=I°r re'rf‘=ItI‘f h’ ran? 37!? warn“: arr Era fasrrrr

GI=Ifi§artI 3r e'rsIr;' fisur I aura? afi eIE°r or-:'?I'I—~I ?I airar arm 3Iran°r E’

errrqrrr rafi 3: arm nwérarrfr farrrrrurrrr arr grurer rIrfir:I‘r ur I

|- sarrga, ufi, aremr, l97|, gr.2o.

COCHIH UNIVERSITY OF SCIENCE <5 TECHNOLOGY

' 9| — 9/%a2/mm;/0/%/;za{'

aIr.aTE°r aarifi ’~‘I sfrsmr 3fi”( arrumw $ T°€f"rZ.T fifar

aim‘: a~.’r am‘ E’—Ia‘T?I°r mé'I“f‘—rmT° gram fir I GFIHT E 3rI°u:r'.ITT E fair

53 3II=a'1?I=I E $€T=fl'&3TT fiafizfi “er I s=IasT FIuI§ aérsrrr air 5?

EI?‘roi‘ru ET UEFITFI Ear ‘E 3I"I'r sI’rsIE’f is fafi Gram 613% afi 971117 sfi

ETIET E’ I Tim EITTEUTU ai°I EIr6I=I°r 'EEI"’rI°a"e' aa‘r=I 9" E uqgr En?

afi Ifiré 3+’ 51* §FI%EIrI°I' Hrfiaff $ fire firfiarr arnaf $3" 3I’r?

3i1IFI“T3ETéII11°r‘e' I fiTs't\'Jfi$‘e'I‘—I°r '5fi'fiT$T31U" :I1’rwE'I5I'$°r

gvzfir 3fi'r 3IIIT=IEI°mfiT fir avmw asrrfr ‘E’ I afi°rsT rI'rITFfi' fl $€Tfi1:IT

if :II’rI:IUr Fr Era ET§_$EI’F1 C-fl'EI'-‘I I°EIFIT5.'d'1%I F1111? ifi 1"aa*a1fiT EST I°a3I 3:IT?T

=TUT % I

GFffi'1T:'°F $€T=I°r gI2'sU W ?I Ufa afi ‘RT-E‘1:T afi 3I’r?

37523 E’ I =n"cI fi 2EiIaI%I fawmém ah? as°r gén GI°ra=I $1’ ffiarur

mar E’ I Irfa afi UE’ aI=IfiT q1fi——:’IT’f he arr—1m‘r' is 'I°3'|T1'Tl'T E‘ fr?

E’ 3Itr:fi :IITfi3m yarn? 3? {pa €‘T’—I Es finer L-‘c'r:‘dTEI°r E I aI€ITI°rasT?‘f

EI 33% gm 3%‘: rf’r I°‘cIIITiI' as FITU 3=Ifi 3=n'cI°I f‘a§;‘1'e'°r %I'rI=IT ET

sfimfia MEI HST gram fiur E’ I ngasz fit afi Efi‘eI'=I°r ‘rag gar?3ITEI4’°r' ii ar:Ir'II:éI as‘r mm’ faarar m:IT’e' I

§aI3II‘=:~."ITvI=Ii:‘1°srFcrasr3?Ia*rI:Ia'?a':IE’“T'%'1”—»m=IT

1°E‘nrIT%'I ftI~T='fi a€ITI°I$'r?’f3I,trEfiaI, U624? §IFI°r,§I<‘vI°raIT§I1:I’rvIas?eIIe"I*-I°rc‘I>I":IIF<:r¢‘r1IqI§I?IITI :ImT$’raaaT?-5

I°=IasEFIr3IaficvI‘r$1"f’a’r:I1aI°r?e',EI€IItIfitETI 3’—€?%.3m=I‘T?m'.E'T‘f"-IWITEI

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

- 92 - .@%¢cz2/522572/0/9/£zc24'

ETVT HE fEaTUT E TE EEET EE HTUT E EETEE ET ETEE EEHTE E I

Ea fhETEV EET ET HEET E TE EE EuTETVT E yuE=a EE EEEVT ET

TEETH fEuT E, UuTfi ET EEE EEEEV EEIEE E ETV TEIE Efi E ufEEUET fEuffVE EVE E fEu HETE EETE E I

EEEEET ETfEE EVE EEET E EEE ETE EV ME EE E

EEEW EEfE EEE VEE E I EEET EE $fEnET EEV EfuETV EE ET §VfHE

EEE E I VTEE EEE ET EEET E fE Efi ET ETETET TEEE E; EE ETVETEE

EEE E, EETEE E ETETEE E EEET EVE ETET E fE fEEEE §Ef EE ENE

EEEEE gqf EEET E ETE I EEETETEU ET EQEE, WEE, fEUTT§=U

EETE E TEE TEE EEEVEE ET EUEE TEEEE ETEET E TEUT JEEE ET EUEE

ETE EE EEEEE EEET ETVT TEUT ET VET E I EEEE ET EuETV fEE­

E—fEE EEVTET ET VET E I EEET EE EEE fEEEE §EEUTEUT EuT

EEVTK; EETEUT ET EEET ET EEE ET EEEV #E E VET E I GEE fEEE

ET 3EfEEE aT, Ea EEE EEE ET 3UfEEE EH HUT E I EEET fEEEETU

fEufE E, nTEfEE fEVTEE E EEU HEETE EE fEUfE E EE VET E I

EEEVUT EE ETEE ET fiEEET EVTEV EEET EET ET VET E I EEE TEETH

E VEETETV EE afEuaT EuT EEEEEEET EEVEEE E I ETEU EETEE

EEET QEV EVEE E I fifEa EETEE ETTEFU EH ETEEET E gffi auffifi

E fE ETfEEU EEEE EEV EUEE E EEE E EVTV ET ETEE ET EE EfVUT

E I

I» ET.fEE=; EEE, ETEEEEVE fE=EE EETET ETV VTEEETEE EEET,

I989, g 82­

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

— 93 — eaczz/nae”/0 .,f‘,, 5'9/ /5% /

BT33 m§r#T$T?T T aafir $T fiwfi 3fhaTfT T gffiafia rafi T aw? 3Fa?ETfh?a mT $aTffiUT % ETFT ffiurur I 3=€T%

33 flf?fi % fharq figfi T ffiv awar $T yfTa ffiur WT aaar T

mfU$T?T $T EEUE? mufi fin-NTWT T fhv SFEHTH $TfiT % I Uafi mgr

fir gar E f? HTEU m€T#T ET FE? nTum T ffisa % I afyu EETHT

T mUHT a€TffiUT E aafir aT mufi ufbsu T gffi Haé IEHT 3&3 arfh?a

anar ur I 33% fi?fiT ET afiwfi yaTfiT $T a€T agar: ET 3T? 3%

garnT E gffia 6T TTE fl 3T% av HTEHTH ffiur I aaar $T fif?fi 3T

$€T#T av gga FE? VET ur 3T? UT 5f?fi UH UT 3337 ETT T ffi?

aaar $T gfva HT ffiur I afyu w€THT 6T gffifiafir UET aT ffi aqar

aT nTum T figa F §f?fi gar: mtar I 33 $€T:T aT=aTfiH T gr

EUEFHT ar Hara Jfirvfi ar uram gura f$UT I afifiU& 5T 3fiTWfTfi

mrfi gv flTNW§Efi aura EUfi?UT 5T FHTUHT E=fifiTWFET Hfiu aaT#T

$T mafia ar I 53% fiéu fl mega fEf%nFfiT€ T UT war — 'maT:T fi

yfiyaar mr mi HE HT % T6 EH fifi fl va gfiarlfi Ecrtfi gtUT, Hn§TfiTq??fiT 3T? 3T?uFfiT$Tv mT aT§fi'$T wTfimn I 33 a€T#T aT=aTaH

T %=; fi Hé€TTT afi $T aTaH f%ufHUT $T ggafir fiT I fiéerzr afi E

fE$u'Uf%a ET g?ga av? gv 3fi$T dTaH fiuffi $T agar: ET fiarq

EfiT T€T I UT? Héarvr $T a€THT fl UUfta_FaTH fhfir I fifiuEETHT aaar T ffiv faaT ndT % I maa: wfimffi UE f%aaT ffi H§T=u

NTT nffiUT fi #TfEfi Hflfifl T dTaH E #T $€r#T fhaT I Urfi $€THT

aT afiarvr am Uga fhfir I EETHT T qfTfi aafir aT affiu a arwsa

aarfi ar gu?a afyu a€THT ¢T a?T€#TU Jvfiffiu % I afyu aerqT

|- §r.aE§a fBafhFfiT€, afyu aeT#T, I980, g.8e.

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

— 9“ _ .@%/art:/77z&7z/0,/%A'/204'

E EEETET ET EffE gftz ET ETETEE E ETTEE uvraa E 3fiTT$F

EuTEETf%E EETE ET Erfi ET fEuT I ETEEE E" EEEE EETET ET EEE

ETTETE ETE 3TH EEET E Era ur I ETEU EETET EE EEUTEETET ET

ET-figaru ET? ETEEEHTE E EEK: fEUT E I ET.figEru E agar? ­

'?UETETE E EU E 'afEUaT' ET HTTET EEEE E — GEE EUET ETETET

ET EEEET, EUTE EE ET ETETET ET EHEET, EU? EETEE afiafka ET

EEEET, ETEETET fiUT fEIEafi E ENE, uqgr, EETE §fEEEE EUEETE

EEET E EETETET, ETETETET, ETEET ET? 3UfEEEETaT EEQET ET UEUTEET —

fE? EEET E ETU EEEE E EET ETET ll §EE; Eur? E 333T? - 'EfEuaT

ET 36 ET fEE HE E - EEETET? ET EUET ET EfEEET EEET ET EEE

EfuETET E yffi ETEEE EEET, JEE Efi flfi ET EEE ETEE EET EEET, afimg

CTTT ETEE E aura HTEUET Ed EETET EE JEE EEET Er UETETE EEET

E6 JEE fEUEE E fEU ETfEfi Efi ET EUEETEHE EETE E ETEU EEET I2

ETEU EETET fEET ET: E EE UT EEET EETEE EET E I

Efim HE’ EITIIEET EEIE tr? farira EEET E I JEET 1311'-FIT E 1%

EETEETE EUETETE Eafi ETEEET EE ETET E I 3TH EEET ET EEU ETuET

ETEU EETET ETE EEET E I aE EEET ET gnffi ETEET E I EufEfiEfiEETUT ET? ETET ET HHTfiWfi ETET E EEEE E fEE UE EETEE ETEETEE

ga EEEE TEHT E I HE ETfEEu ET ETE EEET E ETEE E ETEU E I

EETETET? EUTET E EHTET UTEET EE EUET ErfEEu E§ETET ETEE E I

l- ET-figaru TEE, ETEU EETET ET §fEET, g.2u.

2. §T=§EuT?, ETEE EETET EE §fEET, g.Iso.

cocnm UNIVERSITY or SCIENCE I5 TECHNOLOGY

— 95 _ .9;/ea:/»~z&;z/0//%)za¢'

afyu m€TH% mfuw gar: §Fu¥ E fhar$ ETTETT a§T% ET yraara $?fi%%'I 3ITI43ITE.'I1°rE‘wI‘ss'EIh'3I11?TH3e=I%s.7:'$w1°r=I°r?:*I

I=IFI‘T'I1 GIIIm°r, $T31°FITZI 1°eiE', TI‘-I51 rjfiafiu 3ITfE

aw‘e'1——I°rzfiT? Futafi: amtfzfi E-?.u."T‘~f ?a3IEII%I a€1——I°rasW E‘ I T172921 EWH,

gt; gnrr, rim saw, m°fiIE:m=a gufisg, 3IE§F1 fafinmfi, gm?fina, $I’ras1"rI. I°fifi?I iI2:§ 3{T1°E.' Ifi H‘I"“;n'H au‘e'T‘—I‘°r ii 3IT?Ia1‘% 938

fleas E‘ I

33 gm? afyu fir=I°r HTLITTUT n§_I1~:U afi fir:IeT=I°ras‘e"rI°r‘é' I EIé*a1’rsIUI?5I°:':'Fc.'FI§*—Ia'T%I am: 31’TEFI°Ffli°FF|'fiI°f

a'+E°r?:I'T9?§Ifi$Ta°r% I aI=Iar3sa'Tae#a1§I:‘~iHT2I‘a"q's?uE'aa'e*1=fi

an-—a’IT-I=I GFIGITVTTUT as’r gfga acar nr=Ia:? rmar E’ I am 3nEn°r aI’r

HITISIUI %I aim $TT7IT 3¥T‘l°GT?a‘iTT SH mam? 3I1=a"rfiI:I HST FIEU E’ I

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

zr‘ruT IHEUTU

‘ 96 ' ..@:j/zczz/ryzwz/0//;5;zr4'

nrvfiara E $§aT? fEE? #? aura E §Uf?w6EET arurv EH aura ET 3TffiE Effir E I UTE? 3TffiE ETE E

agar? E? aura E? Evgfh, HTHTTEE fE=E#? a arurv faarr ETEUTUE E?aT E I uEfHE E?aE E EFUTEE ET En E? HTUTTWH:

ngsu E? a?fEE fE=a#? E? fEuff%fi $FfiT E I a?§ Efiar E

Ewrfhfi E? Era? E 3?? Eaar a?g E? EUTffifi Era? E I EE

arm?-E gfhfi fEur E‘fE a?g E? EEET E 3?? EEET E? EFQ E I

EFQ 3?? EEET m=fij?Efi E I

E? flfifi n?fHE EEuT 3?? a?fEE Efiuf E

E=ETFnEar E I u?fEE fEEaW? E 3TH E? uraf, ffiarvf fi?r

EEET E? gftz E?E? E I nraf ffiarrurvra? 3?? mffififiaarafE? fbfwsaar HUT a?nT aTnTfEE ETHTETW E Eéfha EEE E

3?? JEE? g§fE HFUH UT mg?Ua an?u g§fEauE E 5aTfEE EEE?E I ET 333 Ear ET E?aTuT? HTnTfEE E?aE E I HTEEETE?

afi?aE EaT§fE E fEfEa HTHTTEE a?ar E? E? fEEE?hfi EVE E I

HE? E Ear UT aTfE?U E jfifia nra HFE E? ggaar EE?ET? E? E ItEuTE?a E uTa+a?a ET E? Ear 3?? aTfE?H E fEUTnE fi?fi HTET I

JEET mfhna E fE ura E aura E Ear Er mfEfiFa EH6 HE? E I

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

_ 97 _ ¢2/#267?// 1d¢'

ura a?a mar vé HTTEFU ET ffiurnm E I mar §ffi ET aw? E

nrauu E UEUTHI fir fi$fiT E I -anun EFT gar? E fbarv &fEEfi E

H? gF§a ffiv E I 3=E¥E HT§fE$ nra $T E? mar E HFU a? nT=Ufir

gar? $3 E I fi?§-fi?fi $? ggaar mr aaffifiw a amza gffiwraaEfi §HrUr??$? E ffifiw fi u? fEET% UEHT E I 3=ETE 3E HTfEFUU6 mar $T famfufi HFE nrqr E I sfifir E? WET 3=ETE nra 6?

HEUHT aur HTIEEHT U? u? Era am fEUT E I TTFG mrma aur

Eraé mrva E #? ura HFG m? a€%UfiT FdT6T? 6? E I Eraé GTFE

E agar? ura-a?a E aura fl aTfEFU UT mar mr a?fEfi rear

33? gar? afiua E EE d?aa E aura E flTTT ar afa Ear argnffiaE I aT=aE ffim? E nTa—aFa $ET FE HFE U? fE?fir? E faarv

'WUT E I HT? :II‘cI fifii E favrfum aar §TT21‘fiifi7 HEEI IIT F‘c‘I°T§I"l°fi a°r

E I aFg UT ura fiéd? JUTTEE HTEEETET ffiarr uTTT3T E uvraa

UT ynfHaTET $ETHE E nrawa ar ffiifimm EVE mr Tiny guraaTE ffiur HUT E I

SH fiafi fi gfhmr E an fi SHET Ni fa; mvarmaffiura? E ffi arnéu? mETH%ar?T fifi HfifirFu$aT E U?E'@a Era

HEHE umya E I 3=ETE arnrfha UfTfifiH E ffiv aufi nrcun urfimETH? $T FE arvnv HTHTI E EU fi EFEHTH mvfi 6? fiaTE?fi

aTfhw $fi I 38% ffiv 3=ETE UEE §fi?ard? EUEFUT 3% ffifinar,

grar U6 mur:a%uaT ET warn? E ETTT UT5mf E atga gvga EVE

COCHIH UNIVERSITY or SCIENCE 6 TECHNOLOGY

- 98 - ..@c’/ea:/flag}:/0/%za4/L

ET an fEuT I EH EUEFUT E E=EfEEEdE, fE§EETEE ET SETTE gv,

REuffifiEEfiIfi‘EfiEdETETUaWEfiTEUETI umfihEETEEETE ETETfEE EfEaEE E fEE Efkaa E6 gffiai E I EEEE EEE

3EEE EETfEU¥ E HTEUH EE EfEur EEU=E ETfEE E I

fE=EE EETEE fi 3TgfEEET Er gun EET yEE=a EE

EEEEE EErfEUT E gE EEET E I Ea I936 E. E gEfEflEE EEE Ea E

EEE3 EfuEEE E E 9?UHfi: EE IE E I EfEE EEE EEE EE 3EEE

fEErEurEr E ETEE E fEETET ET gnra EEET grin ET Ear UT I

EUEE EEEEE EEE ErEEfiE EETfEET fi §uE=a fEE EEEET ET EEEE

E? HE, 3EEr ETUTE ErEE EfTE EEETEE EEE EE E'I yEE=E E

EEE fEE ET EEETE QET HE ETEEETEE gfiz E EEE=E fEEa E I

EETfE ETEEEU ETEEE EEEE EE EEEEE E fEEE EEEETE EETET? ET

EEE EE nrEE'Efi‘fEETEuTrr E fEEa ET ETE E I Era EE Eurfiar

E Errw yEE=E EE EErfEUE E HTEEETEE ETE EEEEFEE E EEEE

EUE EEE EEEE E I EfEE ETEEE Er fEEE EVE §E EETETE EE

3E‘E ErEET E 5E fi ETET E ET 'EfiEuE, EE Era Fifi: Jfifi fEfEE

EEEE E I ‘Ea ET TTfi', ‘STE? ET E3?‘ Eur 'EEE' EE EEET

EETTEUT E EETE Eerffiuf EEE ET ETTE U? E fE EEE FuE=a EE

EET EE EEE EEETurET arffiufi §EE§E gé E I gun, ETEEE ET

EEEE grETfEE EEEEEEE EEE EVE ET aagfi HEET I §fi?T, Ea

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

_ 99 _ .97acz2/yazwz/I9/flC%;zzz{'

EEEEE E fEEE=E Efi-Eufi E? EEE HTEHT E I ETEET, Efivu E?

urvarv EfEEufEE E? Huar I

EE HETT yufia E? E€TfEU¥ E Eaard? EEET E3

gafl UTEET E3? E I EfEE ?fi EEEEE g§fEE E EU E EEETE EE§ 9mfi'§% E I 69°‘EEUTE E? EETfEuf EEET gftz E QTE HT?

ETEEETEE EEU E gurfafi E I fE§ JEE EErEEE ETU E aufir §EU=E

E EETE Ea? E I EUTfE E ETEEETET ETE ET mfEEUEa EVE E E fE

ynE=E E EETE 3E EEEE fEufEUT ET JEEE E I ETEE an EeTfEETE fEfEa EEETET Efiar ET 3fEEUf?fi E ET EU FUSE E I gun,

F?UHfi: ETEEETEE gfta E gffiaz EEETETE ET? gEE E EEETETI

ET aTfEfi EU E ETEE E EEUTUE E ETEE #E ENE? E€TfEUT E EEETEE

EEET ET Efaf%E EU E EEEETE EVE E I

EU? EETEE E EEE E EETEE E U? EEETET ETU

UT ETEEETEE ffiEE gTu: En fharé BET E fEEET gga ETEE HE

ur fE E EETETET? agua E? gTnTfEEaT E gffiaa ETEE EEEE EE

fEfEu-gafi aggffiuf E fasm E Hflflfi IE E I afuEfE EEET Er

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

— I00 — .@ej/fiat:/flzwa/0,/%;ac24'

?rE#Effi E $T§ fEEU a?TEr? 337 ur I fE=§ H3 I960-I965 €­E urura ET Earffiur gErw fi mrUE JHE EEE ra? EEETEE Efiwr

3E? arn¢dE HE? E QE 5? E I EUTfE sa Hun Em Er ?rE#EffiE,

arnrfEE aur $rffiE Uf?§rU Ear ?€r fE Hrr%?fiEr? Er arn¢uE

HEU E gsar H€a—?arnrfEE ur I Uri? EH 6?? E fE=dE E E€r#EEEE uTfNfi EU E EEETEE HE? E 33 U? I EETHE 9uU=a E ETE

gun Er? aruduE Efiar E Eur 3=Eu mrur I E€r#E Er gm ?a?nrgEE arafiE EE nrHfEEar, HEEEE, ffiaflfiryf, HEnr3T 3??

finraaraf E HEE 3? nfir I Surya? mradE E fiafifi gga FE E

arhE afi arfir E fEaEE afifEEr Er 5&2 mrur? an E I3 SH afiEr EHTUE gfEfEfU?a fir6Trfi?E Earai fi gar E I

aura EE génr Er warmrfi

arm ur?fi E ETE-ETE E HrnrfEE Uf?Efl SHE

EUEEU ET HE E fE Jfifi Hé€r?r E fEfi ET arwr am He? E? firREE? % I afia E arm $rauE Er EEEE #Eum arnrrEE Uf?Efl E

gm? ?€r % I JHET 3f?fira fiE? EE ffivffi E E 3fl?'3E a?E?r??aE E fE? aa?a?fi fiaé E?Hr agar % I 38E EU? flTNW Er Er

dar Ear E 33E gfEa E fa? E EEUETHT ?€fir E I EEHE Er figa

3E Hg ET? E SE HET? EEET ?efir % fE ae EUHE 9rEmEu Er #E_C

Eflfifi E?E E afinfi E I EH Hfinfiar E NEE Er?w ETEE E E3 I960 :­

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

- ICI - .Qf%a2l§7ze7z/ry/%}2a4'

HT: E EETETETY EETUET UEETE E ETU E? SEE QTEE ET nu 2T

fEuff?E ETET E I fEfEEra? ET EEr#T 'EUET ET fEfiU',

ETUET E ¢TfEE nag? afi ET aé.uTT EITE EE EETET E I

EUET Ufa ET nag? E I HE En war fEaT E INEE E HT$f7 ET aura, 3E ET? JEE ETfEUT ET new ETE E fa?

Egg? EIET E | EEI E ETEIT EEETE 'E§—fEFE?E“ ET EUE EfEEEEE E aT EUE EETEE EET U§fiT E I ?E EET EUET ET? ETfEUT

ET ?$ EE TEE EEET E U? E NET? E EFEE ET Era fhafir E I

Ern gvr gar ET EEE? fEuff?a nq§fT EET Ear E I EUET EEEFE E $$H? E fEuff?fi Eq§?T nffiT ETET E I GEE: EEEI 3EunETfiT E I UET ET EEE EEET EUET E Ufa ETE? aEf E arg

ETET E Era fEEE? 3=E EETE ET ETTEE $TfiT E I nfa E ET§

ETE ET ETNE EEET E EHEE E UT QITE E —'§fEE E Era EEE

UEET I EETfEE, GTTTET fEE E EfE EEE gv HIE, 'finTET IFET

ET? ETET ET afuEv UET an E UT? ET I E EVE gt EEEI EE

ETafhuT E EEE EE E I‘ EE UT EUET Eué E fEv JETE ET

ETET E I gEE fin '§F€Tf§UT' EEE FEEE UT Eaar gag E armEE Ear TEHT E I ITE ET uffh ITEETEE ETEE EE QETHT E EE

|- fEfEEra?, EUET Er fEfiU, E-|7­

cocnm umvmsmr or SCIENCE 5 TECHNOLOGY

- '02 ' .@é/za:2t'};2e'¢z/0/4%/L204‘

huET E HE ffirau ffiur ffi aE arm EUE HTfhUT ET ETEEE 3EET

ffifiu Eur I — '3uT am JEETE-ETE ffifiu ffiar ffi EET 9 HETH

fE¢ Em Ta arg Er EET I aufi Efi ET? ETET E ffiv 3? Ha ETHTE ETT fi EEE ETUET E, ET ETE EEEE ETHE 3Uf?ua ET ETE E l'|

33% ETHE P$NTfi TTFfiT E - awfi E$ E ffiv aT§mT E E$?THT I

33% EEETE T ET: arg ETW uT arrru E EET EEE I JEET EH-finHT ‘HEM ET arfinr I ffiv E HE? E uTfEET E fhaEE EEE EHTE

E nu nT ET arfifi I fiaar HTUET E I ma Em ETET—aT UTET

UTE WEE U? mUET nffifi ur ETEE E EET Era ETET, as En ft?

ngsu ETEE EHT gwarw NEE 9"2 haar ET Eur ffi EEET Ea Era

UT 33% EHT ETET HUT? ET arfih I En? $5 Eur? HT EET ETE

ET ETE mvm EET UEWT I gs Emu E Era ma EETE fEE ETEET,3=E nT Eur? ETET UEWT I faar ENE ET? ETE TTFHT ET ET EET I

EUET E ffifiu ffiur Eafi ET I EETET fi EEET EHKE gaar E —huar 'ETEEr HET ET HUT I ffisfi ET—ETE TEET E ET: 3TH UEET

Eqr 38% urgv flfffi nE§fi mfi’I EUE 56? ET §$ EEET E EE TEE

ETEE % EH UT? WT HET EET I 33% Ear, fHTEa ET HUT ur I

as HTET aTEaTaT ET uT I aE nrur JETET Ea avg E? E6 EafiEur, fan? E HTET HT VET ET 1'3 UET EETET Enrtfi ETHT E I

ETEE haar ET ffifiu mrn aTafiT E Efi ET ffififl E I 3%aT hear

ET EET I

l- fhfhfirav, huar $T ffifiu, g.Ie­2. aET. 3-I9.3. EET, g.I9.

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

’ '03 " .9944)/#2622/5///Ofi}za{'

HE aerfi? uqg?¥ E? EEH a EEEEU ffflffi $T

WEE$Tfl Eva? E I 3UE Em E ffiv HEEHTE nag? afi mi Uurfiffiuffi Efifi fhffia E I afi fiufi fiT ffiaw E? $ET#T ET Hen E I

SITE fir? IJEEI fi?1’CIT5f u‘f‘rI°I=aIfa as’r fl?-’§fi fiur Irzzr E I fun? eiqrfi

3? fUHwTfT aflffi? NU? E I Uurfi E U?Tfifi U? ffimffifi SH

aET#? E afiha E 3?¢=€ géflr 6? aaaEua H? qTfE? ffiur HUT E Iafi—fiufi E? maffiua m? HE? UEUTH ETTE fi Eaar ET fiffié ffifiu

aerum ETfiT E I Uuffi EETHEEII E fiTEfT HT? UT finé ET ffifim

HE? ffiur E ft? #? EETEE gfia: fiué m? f?affi Ear EVE fiEma E I

FITHT

guru fa E? aET#T "arm" E um Fga HT??? 6%

gvg fEET% WU? E I Ea: E aura E ga E HEUEF nrvar ET fifiETHT E I

HTFET ET aga an ET Ea: fhafir E I ufkarvfi 33$? HER? 3T? ?E atar E I an Efia fif anu UT HE? fhafir

E I F§a E EUIHTH E HEH HEEE E 3E Baa WET fEUT I 33%

3M? Ea gar Efiqrn finrar E ffi EE af?:aTH HE? E I EH? 3fhaE E arrm 3E mi Ear agar E I GEE $3? E afi fhar HTFET

COCHIPI UNIVERSITY OF SCIENCE G TECHNOLOGY

_ IO“ - .,@/gal/272372/0/fljgzzaé

'FEI°IEfiTT war E’ I EIfi=I Hun ER’ gair =IE”“I‘ crrar I ITFYUITIJEI: 3%

:IIWIr=I eI'e’=IT UEFIT E’ I W atsr gm §.'76T7IE.’T'( EI amr a’I1fi 3fiT? faur

am" 3?; Egvxaa M 1°EUT I III??? @a E EEWIITI E. =II'II tr? 6:5

rfawfi I“:r2;3°r mar E I Efisa csruar =IE“I' §3IT I EIE Era ‘FFFIEnmm Er fnafi am I EIUUIFI E 3II*q~°m E" FITIIEI E’? fiifi EBEI RI

ara’ E’°r Igamm ET Has? I EI1I?nT=I EI EWITUT 1% WE faarm GIT:+I‘IT’r1‘-f E CFWT afa MEI E‘ I“FIv W afhfa 311%? as°r aTiIrI‘°r I HT???

gfi fire’ Hm E"rEIr E am’ %I1I'mI=I as am? EI are? 1‘——Iar—IEI EE"rsI

E"rfi fin" UETIT E I 1°65? EIE’ ETSII ?I3II?1 afi“ :IE’T FEET I r«I’r?I isaaa-5*

gr I Jana? arm a’r :-JETEI aI°r $’rfl-‘I31 afr I EIfa:=I a=.’r% am 361” :IE’°I'

fi‘cI5TI?U’E1:$FIT3TEIE'°I'§I31°I':IUT3IEfiTT€I°I2J°Il 3IfiiI3IEIaa’I=I’ITI

:ran‘"—=I?IE’rai?E°rr'—I1'3136TEIE’ I

aiE'I':I°rar? EI e;II°auT:I‘r1I°I 3I‘r? §1“T:’ure“I? a1"I afi

arts‘; m’r rm-‘c’? am’ ?I'ur3I:: 3. cfirt gfia I“—cr.rIT E I 11T”r‘?IT fir GFIEI

en°I astr fifii 3nas°I :I’I:=I“r aE’°r' E, FIE Ham 3IEI<':s‘r' fir E I a'IE’m°Iaw'r?

Er 3-I1’?-‘CT $°I fi2I=E:vI°r fi EI1'2‘rf$I:‘f E I°a">.1:I E CTW =Ifi'sI mar fir

a:I°r'a=Is.Ffi I°F2,i.I°fiU‘f $T Inga firtrr E’ I urn’? 3: HWEI E”r 3’fifi5T

E’-er u;Ia°I lTFfiF‘I arar E I Raga =I2°ra’r' afi PIETUHT 35 f‘FIU fiéH€°fE’IE'&3fi'1TITI'H:'?'$°fEI—I‘?I°I HW1'rEIfi1$ruaaIiEIm‘TaTfi

$E'F|°f E - IIITP ii 23$? mm?Itz3 ‘EI Ere FIT firm‘ =IE“T' HT war I

fin 5aia'iI-aWs'?°I 35 ‘FE? =I°r fi‘r 3ITaIfi E rm? Ear EITIT EITIEEI I

COCHIN UNIVERSITY OF SCIENCE ("J TECHNOLOGY

— I05 - _ a2é7z-€42/0/I/?fi;za4'

an §?fifiET? n?%a % I néfi garmr Uafi fi é? yaw? uaré % I“ aatrfa $r3'v?Ir—'§IIIaaT%Ie°IaII'sfi‘Earfi 3ITiI€’r, Sfi°rE:tIa%I

anrf? UE ETfifi E I UT gm fiar 33? $? Rafi ffi EMT? fa? UT?

?f%HUfaz?a aTaT..... an Urvf 5? saw? gaav yTFu€FcT 6? fifi Ian? $1’ Er‘-I31 flat" artnr I W IIT Efia HT 6tr=:‘r' tr? W $?%

%a HT Sufi firfi ET, HT u? aaa UT €éT.... Q3 UT %fi—H%fiz anI §mar ET I rI—ra°I anaaav §EE$TTfi°f E’ I urea"? gtr rear E’ I 1117:?

afi‘ §Ij:cI°I fia?I“ras°r gttfr % I 3ItI=I°r a11=fi"£I f'r‘*2n°a %~I EIE EPIFI sfi =I€°f

rrmr I ?ra‘ffiIa EIE’ W TSFGIHETT nfifi E I $eI—«I°raT? ’#I 14175? is

warm ?I FrrIITf‘rrIfis faeiwfa afi IIEITEE $’r EDT HFQFT fiur E’ I =I7°ra°r

2>I tI°rI%'cI 3ITII GFIEIT 3ITaTT,rI'e'°r:I E’ I aIE—:'FI°r fl 17IT‘c‘7;"T fr amt

1"‘€2II°fi $1” firm ?:T§fi €°r fisfit 3I‘IT WT? -3323 ?I WEIR FF?! I

3"a?sTfIEtfl6?~II°aUEm:TuT I 3“a'%rI1”r-‘I*gI'c'=I’ftITfi?n'§':I€I3I‘r?

r‘r-flax? 3Ifa‘f % crtrfi gm 3ITfi ir I BE’ nfefir av gm is r§‘§aI?

ii EZTIH?-I EH6? JHBT atar gfff ?~I 6-5’? tI§"U “WT, 3I‘r? fiam fir §I6=I

EETFWT rIaT—aa? aT’—I WIT I nI‘Fc:2TrI°I % sfia? Fcfi 1”fiaa‘°I—a°r mew?’

zfi, tr? 3=€‘I‘—I sraeru 433 E5? ffiur -!IT I 53% 3IT*ITE.T E :I‘T TUT aw

W331 .....92

aifi 1‘; ?mviI:I Ba aTn3I 1417:"? a.‘r a”r2:-FIT fin ‘JET I

EETITT I°aaUI E:-gr; 3I?WE:r( E’ — 14'l“E?Tfir Emma FFTTS 3% I q aga

l- gum tffi, fitI?I°r gé qifra, gr. I3—IL+.

2. air, E'-—l6­

COCHIH UNIVERSITY OF SCIENCE C1 TECHNOLOGY

" '06 - ¢I/flzefi/0% ZQ¢‘

afiuar aT% I gafi d%aar ffi fifarv WT anr neTFnT nfu% mr

Eavgr #? féafi anT $T? TEHHT é? Gar HUT - ‘h aa $6? 3??

arféua arfi § I arm ?$ HTIE F§a nT?a? 5? ?Tfi?-ITET ETHHTarea E ..... U€% 3% mru afia HT eat EB § . . - . -. HE wfum %. . . . .. ffiw afifi 3% E mrufi am? ET Uw aT#TH #? HE? yr H$fiT

% l'l a%a % #? mfum féaar Ha? I 38$? ffifinar 53? am %f3 f$fi% #? erafi E a? veqffifi HE? ETHT I 35 fiafi ET faim #?

gnramrafi % — ‘a3 Jfi? ave arrrn E Ear TET I 3?? 6? Pfi #%Ear 3a% fie? UT HE? ffid% I EH? HTE gs: §$aT VET 3??

§?mraT var — aru ga afifIq % arfifi nrFzrdT UT uaar Efi %fHu

Uuvra? gaar arfi 9'2 ma UT??? $T §F§ ETH? E as finvfia §6%

fiETfi§ffi gm: arar E —'uT?E?a% ffigrua mr%m arafi? E I Eqf%9fi?, fim 3?? énTHaTT E I bfi Euffia ET UTE? an u=u 5 I

aaga ae arafi F§fi ETFE? h I 33% $T$f%um ffiua UT afi Erfém

ha % I ma ag?w%U affi %, fi 3:6? uranrr fi FHTTE awrfi a?

UTNWT $TfiT g I aa arfhuf ffia? l'3 nr?E? m? §?§ E UTUTE

arm gfh UT ffium nu? I EEEI HE? Hfififi % ffi avmtr? §dTaTE?

Euarur fi arm yran? $? géflr Hnra E fhufi? rEfi% % I 33% 3TH

$TEfiT $? fif?fi éua 33? I gémr 5% arm aT an Jarmv man 3??$7 Rafi I samr fifia mgr#%mTv % §fi'§$TT fiur E -‘arm af

aarfi ar HUTH ffi? gv I U? Eufi I arm Jaré HE? GT H6? I

I. guru dfi, aqfi? §% qfi?a, g.I8.2. a€T, 3-Ia.3- 65%, g.I9.

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

— I07 _ Q5?/aczz/772572/59/%/);aé'

dTT—uTT'gEw E ETT HTEET EEEE ET uh I ffiv Em-at

E ETT aTanT mar ET uh I as fiTfl 3ET$? Eh UT VET ar EET |"|

Effia HTW 33% arm $T Eqar EET UTE I EEETE ET maufiar EH Era

ET HT? SflTFT EIET E ffi ET? 3fiFuT #T arm aravrr E I ma:

'mTa HT EE arm 3: fiuT U? E . . . . .. 3T? EE 3% ET Y? E l"2

EEET $T arr arm uT yrn ETEET ET IE? E I EETETETI E ffifin

ETUW E gfaa ET FTE ET EET fEaIE E I TTE ET ETH Efi EIET

E I UTE EETET Efi ETUE E ffiv nag? EIET E I

ETETEHET EETET 3UET EEHTELE 3UfifEuUT E

EETET E ga ETE E Uf?EfiH EEET EE EfiT fifiT? ET Harm E E I

33% HTU, nraffiaar NT? ETEE ETU E WEYT UfTafiE Ha? $TfiT E I

EEIET H42: E grurfaa 3I'T2‘ asmffia E I trfifim IE cvIT1”T:'r1 3ITE

ETEfifE$ EafEaUT ET 3T? 3=§a HE EETET aTfEEU EUfEfiUT ET

3T? 3:58 E HT? Era ET HTU Ufiafia E afiura Era Er ETu

EHTET E I UE ETu HHETETE ET ET H$fiT E, gEafiT EET ET

aaar I EH ET? ET EETET HTfEEU $Tfi HTEWT ET uraffimar,

EEETE, ffiaflfir, ETET, fiuraar 3TfE $T aEEu j$E mvar E I

Eafi mUEfi‘anFfi §éfifiTHT, fEamfiT$T ET? fEfinffiUT fi aTfiT—aTwaT

urI_4«=IT 3ITEn°r anfiar =IqI? arrfir E I

COCHIN UNIVERSITY OF SCIENCE E7 TECHNOLOGY

-lO8­..@%z,rz2/¢7ze7z/0/

'% arnfi 33$? afinffi E é$UT§f?fi mva? Ugfifi % 3% E ffiv I

e=I°I‘~I ii Jnrar ‘cruv WIT E.'_1'§T?;TT

gum tI'—rI aft fir? W <"ITa'1fi°r,%'eI°I% ii asnfir

EFUWW aramr" I ital? SITE? % lTfi'E‘3T 1‘: zfiarfi I‘-I‘ITI‘r' afi

gétnr W trafu:TsII finur Tm E’ I Fifi 35!? Wear, ET=I‘f EfiqwrvE’ I E?‘~I‘fa§rIswfiI2°e'%‘ I a’r:IT:g?I%’ I §If:4aaras°I‘:If

3I1?crfir1Iia°I1IT?trsfi‘e'I 3%Iéz=Ia€’ruIUr’e' I 3%'I‘éGIEsm’f

afi qr@ra'E* I Iefiflmwfifi =I€°I'%' I §I‘fiI‘mTa‘r3'IEI1i3Iu%I§‘m°r

'G—E'Ud3E'I’UTTIiT':" E:TI1“u:I?n'3iaT gam1°rI gags E’? ETEEEEFUWTI

a2ETqIT§a°rI aEffiEI?-='21$‘I‘a'Tfir~I‘ra'3ITu’T—I\g1“'cw»‘I"§I32:u"2I

aarfi I aa Ersfr a’I'u"cIT% —'3‘a%a rrT“atra°r aw E’, fiIfi%I‘3I‘I'fi1‘—I°’r

%I?’Iz°rI°naaaa°r?-sI"| E:T=I’r'é'1zFI%I§aaT%IEI malzrfi

Ear garaw u?I E??? $‘I—e"(3=Ia’rII%II

EH ETIQT ii agfififisfi 3! ElT;'I‘1 é'°r 1“——I1fi1IEIT 3?

3fFf'rWUfi ar ‘FCWJT -FEET E’ I @141‘? mm $1‘ a'%IaH"31°rrI gar tI°ra'“T

34:3 as°r a'i‘Iafitra°r 3I’—I1”'rI?Ii firavfifii 1”?I:rnq§Ir%f1“T:Iaarr1°amT_~q

ans afi =I1“+gIII%=I ‘E’ I 3316 $7 arm fir? ms.‘-*Ttfi rII*—IarI‘I

Enawr ?-5 I FE‘ §’?°lT,-FTTT flaw 3?m°r Eafir air 3I‘rI:IUI mrfi ‘rs I

EFUWTT E.’TE"|T,r7T §~_II°auT:fi1I°r afiuas fir afi gsiafir air grefia E I

cocum UNIVERSITY or SCIENCE <5 TECHNOLOGY

‘ '09 " .@yzaz/mat/0/%;za4'

nga? ffia 6? $€T#? ‘Hui 6? nfhUT% fi 3TH‘ fi

afa ‘ah-cw" fir afigfia aria ii =mI%I%I is Wm bra GIT‘-IT rI‘s'EIT%* I

aafi 3?? ya Uri ward: ffié E aT $I§ffi?a 5% arfi E fiffia mfjq%E wan? E I HTWT $T §TT$? vafi § I BE firdfimf 5T afiT% % ffiv

gfifia ar 3UUTn mwar % I

=I‘(3I mfg, HIE? %I II1'“cI 3ITfi' 7:!’ I are gum E’,

%I%=I3=Ia°ra~:u=I”I3I’r'<'m'—I°ri‘I3iFI?E' I a€3ItI3IH‘IW 3I’r?§fiI$

I”—vI'q:fiETtIT’cIFIE’rI%‘3I°r?fiI11'cI‘r"‘z—cII‘(3sFIr2Ia§IIfiIUIfIfiaITIT%'I

3mI 3TTE11°f afi qIfr=I EI°m=I mfi 1‘I' afir $T ETZJ ézrfir ET I 33

gar? r,rIIfi‘~E:1T’f fr fiIa”T mm 3I‘rT 3=I% CTTT am 3Iran°r Ba sfinur

afiaéufi u‘FfiI‘—I?-=*—ue $'e*I=I°I I

‘SH EFT? $°r $aI‘I“——ItI’f aI°r nI'ga"T 3ITaII°r Ba grfa 7'Te"<'T

HTTETT §E~.‘?.'r’:U E’ I afiga EI 'cn—e'TT'=IfIf a'IIara”I=I asr EIFITEIE E’ I

3I';j=Ia’r' E artr Er afl‘cH—I“FuI°au‘r' fr? 3=Ifi rvI°rf"aa U13? m’r aaT;—'I——I°ImT?’r'

BI gm ffisur ‘I;-' I s'FrI”—rIv 3%? asErI°mcI‘f if m'§a"r 3Ira'n°r, UTEI

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

— H0 — ..@cj/ea:/flw7z/0/fli//;za4'

sndTrE afi mun? aura mnqTrTuT, jaférTuT 3T? fEfiwrEUT T

aru fiTéa gmr % I

guru fifi ET aEr#T 'fiUfiT gé qfiTH" fi nflT#T$rm

E 3?U=? uq§rT $T anrur 3arUT nfiT % I Ea warn? ar %=§TUUri nmT#T$rm $T awe E mr3zrT E ffisarffifi eTfir % I EE

#6: aT fTuffi fi % I EuTfT Jarr UrTarr 33% Ea: UT ffifir

% I 6% a§% mi Uaré, ETET a§$T 6T nraT 3T? aTnrr UF#T T

ffiv Ear afi afi arffi Ha ha? UT ffifir E I

ae fEa§a EH3 ur I EUT ET, EUT H ET, EHffiaffi fi 3% ararr ETET aUHT aTmrT ET sari T rfi? TTH fi

?E '$raTa" $T EUHT Ea? mam? dT.va $T aTUHr UEHT % I arm

ar $Er#T$rr afian T aafifi éaaT, aaraT ET? aria an?uraT aT

Uéfirfimr 33% ga YET % I SH gryur fi GT mfina 3Tr fifiafirfi

3% fha IET §, 3=% FE flffia T rm fi ggfifi aTr Euaa av var E It anrurfi HT % saw? arm ffiafi aT $r¢T énraarfi % I

guru da $T 3T? §$ $€r#T % "aTnr: dT' Isafi nT nq§rT $T géflr ffiaré HUT % I Uf?aT? $T arffim finT

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

— || | — .9;/gal/772572-/0,/%"2za¢'

TrgfafifiwfFw?aEaT:1Tartr?6HTuasT14asz=ITu§'fiT%'I E"E"-W3

fefimr Effi 631% 35 mm 34' zmfurga mag? 33 err 14'' f”=r§‘c’rfi ETHT E’ I

6174 aw?! emu W gjtfiawr 'e‘TEfi T5 3333 ETTTT fir? gt cv11“r‘1 E I agfi

31 aT=1 1:? afi ME 25 I 3”n'% artr aft‘ 14? rrrrh E I NLETST afl fivffi

h’ 3’3‘1'333i'TT3£ FIT?! 6%? 31 HE E’: E ETSI IHTUT aa 33? um WT

fi K76 ITTs—"r 1} 3%; a<e°f %1 W FE’ E’ I FITU E3 c‘-1TI1T' m°r EV-lU°Ffi

TrufirUaTfiE13Fm°re—rUra32°nI%1aT?%?§ I tfaT1%u—e'31=I1°ua§a

Mg? ‘:2’ safiw fitrtfr ET rrTu=I?~m:I Ear uémr I Ez'e'T*:fT $°f fiuffiii 3"a$°r EFUT ET GITII FIT aTé Era =Té'T' z1“T, ?vn°E5:.r %Ifi=tT 6T Ema

fiI:T'aas°Tei3.7=EmT%F1?1'§'Era'e*nra1'mT‘é' I

53 gar? H71’ I960 $31 3133? E71 I980 é. am afi

a~7sTF:ra'T E afia1——I“Ti>~TTT T: PTHTGT ET gésrr $1‘ LIETEBTHT $211 Es 1”‘:-1?

amrfaas a‘Tfi=1 afi Uamfr 1°Fu1*ntT air ’e‘aT'a6:I fiur Te I afr fazxrfiwfi

Ham T a°rEr—1 asT 3Ta'vn°n“aT 3: firm as CHTT amq 3rran'T 37°F Ff‘Efi“f$fi'T,

air?-.n°a'.rTa, 3{T? 313% E:-Fr an?-ra ET aavarrfl 37 flafix afl aTfiTT'r

sfiamfi 3+Trr3:EI1‘FafiaTTrs§‘e' I

Enrr ii SH EISIET fi mar=r°r T4’ ET WET égnfr FrT1%‘r“a

1:’ Earn Ufiafia §EE"EC % I are Fa $T trfifisn 67 E616 W man

mam? ?-'E!°1'$T‘{ as?=r°r tI‘s7“T u°r 1 Eufia Ira afi amxr F|'11f'tE' 1°:fa=r

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

- _I I2 - .@cj/ea)/mere/0//%7Y})za{'

zr’r afruar I°nr‘~I°r zfr I <=ITIIT' m°r \'rfl”cFI_ I“r“uf‘fitI‘r' ii fsa=I°r 3m'7II°EIUT'

ufi u°r' fa CFIET gr: $c=I1aTa°r I=ITfé'Fa ?1“ a»"rs' mafia 3°!’ 3% war I

?I%§I'f°afifa5UT-1”’-IfiuaTFa?s'aauU$"I'as€I?’r FII‘I%FtIfiaE'I3-.

fimé Crgfir-*5’ I am: war 3*» afia=I as? rrT1”T:—'?zI ii mm I“4a?I am,

am e°r aT1”‘e'?tI 3» q'F‘riI 3=I%i afim FIFIIT 61" 363112? zfi an I

HTIJU 5? ET EYWT fir a'e*I'f“-Inf EUTUE aI°ra:IT';I:I'cI fir aw;-*T1"——I13T‘ E: I

SfiT"r‘*IEI ::'=Ifi 3I§I§_Ifi=I afi mar’, NEVIS’ 3fiT grmrfimfir 3ItI%I 3ITtr

3IT mfi ‘e’ I SFHT e°r a'e°r' %ItII"Fras afiufir HT? §’1iFIE"lT eI%a=IT EfiT

‘F’-if«"fE sfi §3IT I §'T.e=I?EI Gfia 33 ‘.ITs‘::‘f ii —'UE’ ?fiE—"|':fl' eI‘fi—vI1rc'

%rJr‘Fm—aT§féas uami a»’r 3aI€fi°r ‘E EIZIT fiwiwfauf ar trafwmr

asTcI°r§‘:.%fie=I‘r1”=IvIftIas s:—§jEIatI‘»;"U?I?§,’§°,EI?I"TEI a’ra°I‘?:-' I as

fimfua 1"sI=§ 6‘!-‘:3 awaffr 1°sT—§ RE? 3% Ha EITGI aa*°r asafr av 67:1

fsvg % UPI rrrym as’r §I$sI‘TrrIr E’, 3% s'=fi1‘—I°r FER" tr? %I?II—rIT E,

nafi aft? air E'éIIT7I”r afrv énmarfi afr UTETIT‘-I asrzm mfi ar vasnm

mfisfaaa =IqII°r2:r Ear? l'l

3{Tlfl 3ITa¢I°r afi fiT:mrI‘ $°r T‘T:I=E:1I°r, 3% 3-5’?

eIIra:r3I°r' afrr FTFTIEIT as’r mam? Bi 3:1; ii ram fin HUT I eI»Ts'm°rasT‘t‘f

’—I a=‘I—a'ut3 aur UTrI=I°rI°EIas Fins? afr H111‘-I FIT if gngaar if I mET=I“T

afr %Ifi=IT ysT'I°aun”‘f tI§*:I'TiIarI°I 34T?EI' Ba :rrf‘“r—rIfi In 3FlU'|”rf u‘§UI"3Iara°r

1”Tna°r =I"T gar? E5"T SIITEIHI E'e:a‘I=2IT M fafiu Esra? E’, 31% EE’

1- e=Iraa'“Tfi, ansfi aims fir 1%=a"T as'e'I'—'I°r, 3- 26­

cocmn UNIVERSITY or SCIENCE :5 TECHNOLOGY

- II3 - Q5://2(5)/fizeezz/0/%vza{'

aTn=aaTET. §fiTaTET, ETETEUETET EuT EEAEET aryrvuara ET

EaT' =IE'°I' I E61‘-ET EH1 E E§§EuE av‘I fiaT=I, :4c_rI§:T 3ITE ‘IIEEIEESII

EEETTT afi E TEET E TE? EEETET fififl EE EET I SEE ETE ETEET

ET anEUTfi ET? EEET Efifi? TEHTEET ET énTEETET E'9Ega TEUT I

ETU ET aTu Era ETEET ET EhfiT ETET EUEFUT E TEETE Eafi

ET? EEEEUT UTTEEE E aT§f%E Eué ET yam ET TEUT EUT I

ETEE ET fETTu

EETEETET EETETETET E ETE §?$F ETUE ET TEETH

EVE E TEE EETET ET EEEETE TEUT % I 3=€T% EEETT ET ETE

=I?s’r' T“aI;T E’ I "W21? ET EIETT' :=;FI ETEI ET ETITE fqam % I

U?H? ET EETT

ETET ETEUTE EUET UEET ET 5E§ E ET: EEET

ET YET uT I JEET f?=EWT EE mmfiE'éE E ETEE EnT'uT I ETE

ET QTEUT "EaTdE' E nq§fTE ETEET EfiEaT EET TEUT I3EET UUTT#T ETE ET ETE fi ET ET: ET? ET EFE ETET ET I

33 HT? Ea $TUT ET QTEUT ET nfiaET ETEET 3% UTEET U? E

TEETE TEUT I ETEUT TT—uTET EETEEE E UT U§ET ET JET EUE

ETETEUT E fUEfiT$T 3% EEETE ET aeT'E HUT TEUT I TTET—

cocmn UNIVERSITY or SCIENCE 5 TECHNOLOGY

_ | In _ .@(¢zcz2/¢7z57z/0,/%rI}zaé'

ffiaafif gé gffiar HTTT arfi Erafira E aarfi? E I ETEUTH 3%

ha? aU#a=a % UT Ugfiar % 3?? nvmfi awfir % —'aT% Haffia, ffifi

avg gnfi gffiur aT %§?fifi ffiur % 3%? avg grfi fiufi U? fi sfiTHHT eTwT--.-~ 5% :3? ?aTfi aT gafi fi§T% N gI€r?% EFUT

m$h% |'l mufi? fugfi? E afm% gv adffia 5%? fi?E afw ?€T ur Iara aarfi $T ¢Té N? TTFET 3=§ Ha? fin var ar, fiflfffi ETET

Evaura Hui mam? EU fi arm? HT war UT I HT? qafar fiTr

s?aa $ g? % ad?fia % gffiur $T mufi U? fi fiT $r$U He? ffiur,fiffia Ea awn aT6?% fl 3fi‘?E% 5% EEaFflT at 6? 3?? ardIaH

33$? aTf%w SETH-UTHE Ear fig? 6? féfir I

EH $Er#T fi Jta afi % EFUT aar #?U afi afi fa???

f%:UT % HI? flTNW $T §aTa ffifim m?% E HTS 6?, U6 ea fifi EH

HflFUT av anrura u? fiurur % I Hf: mT§ SH m=uTt E fuarm

Hrarq sarfi % ffiv Eur? ET arm HT fiufh aaara HT arfir % Ia€T#%$r? Hg? aarar UTEHT % ffi HHFUT ar HHTUTH ET $aa

fiufi é? % I

aTaT?fi?% merffiuf aéervr afi mr HTUW mvfi?OmUEWETEI g§f?fiuT fiur ya: Irafifffim EUEFUT ET a?aT fE?Tu

l- fnfa%ra?, HTEI $? u€$, U- as.C

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

" H5 - .@’yaaz/mwz/0/%za/5'

$Tfi°f E I nag? aur fiaam EI1‘I B3 aim’ firs fi=m°a1:‘f ET 3736?}

am?" a§EI—e=I'°r aerfquf fsa ah #3 5mm 31 amfr 1”—uIa'fi '.II‘rt:IvI—a-*2 %

1°EI‘<i:? :»I=I—3IT‘3s’r:IT fi?JT Graeiatfi air fatmr §—a-§ §:IIT *5’ I ITHWWI‘

>I 3Iu=fi m'e'I"F:Iu’f ?I' O: 521 am fir Tr‘JTE;'T flea I"6tIT 1% aéarw

a=‘I GT UT? SITIJUI, 3IfiI'FuT 3I‘r? a=Ira Ba :I°Ia=I #7 T% E; 3% trI°F%sII*uI=U

aITI1°c‘IafiaT3I‘r' 1:’ Eam, 3'35‘ fivmrgaa I““r‘en‘atI‘r' 3? 331%? 1:I'—Ia°rU

am 196% EHTZIT 33 em: grrga I“TntIT am I anraa ii rITE‘I—rfifi I"'e*=a5‘

mefifr 3IUTTfTn"fi IIITIE EFT RF; ii was? 3% IWFEI 35 cm UT 31313?

efi HIT faar I

saw fr? a”T zfi'e*T:I'°rEIIT?‘f afi asarfacf ii 3fi"BI'3T $"T

emnxr fir aura} 3°,-I:fi“c‘:sI if T°€l‘E3.fi WT WCIT E I ITTEIIII gram

UT 3I§rFrIa '6-tr %I am rrrar % arr? Eras am % Hum GET §3I'T E’ I

sfitrvr Bi FIEILI ii 3IT's'I”r N aIu:I Ire’? UTE; MEI 8773 E’ I 3=IfiT mam

%'I%GT§3{T'l13HE'5I"T'fl?°T3IU'=l:T31T1§Tfi53"fiE§UFfi*'TTSE§fi1I°I'

aw? SITNUI aar 3{T‘|°LIlTI=U gnfr ETFIT E I

uaftr g'TrI°rEIT:°r 'EU'rT'r'?1T aI=Ia'fi 3I‘r? FI'fiT‘~F€*TcI m‘)(‘I

aI14IIr:II1?I=Ia'?re*3%I“u:?=I°r:II‘rsInIg%I‘rEa'Ta°fBJEI?2JTfi:Ta%'I

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

- I I 5 — .@¢m/mm/a,/

$?fiT E I nag? fiUT fEHTE afi E aafiT ETEE fEufEUT ET 3E?E

araT aga-HT EETTEUT EH ET? fi gmrm fi yTfiT ffiafi mTmw—a=: E

fE?E aH—aT§Tw fiur aafiaé ET ffifiw §—a—§ Ear E I ?UErar?TE aU#T EETTEUT fi ffifiaa: Ea arfi $T ?UTET HE: fEUr fE aéET?T

afi HT UT? mTNm, yHT?uT HT? flare E ETHH a? ?E E 3E Uf?Efla=U

aT?fifEaaT$T E EEm?, 3=E fE?TwT§aa fEufEUT E 3aT?E? HTEETU

3TH Ué HTFUT E aru g?gfi fEUT arm I aT?aa fi aT6TEfi?T fE=ET

$ET#T aU?rfEa HTEE ET E=; fi ?a$? 3E gwffi E Wu U? 338?

ETE $T fEUT I

SF ET? ET $ET#T$T?T ET $ETfEuT E mTum ET

EHFUT ET uurfi E Uf?Em fi fUf3fi fEuT nu? E I mTam gEUa

UT agEUa ?U E 3TH EH6? E 3H? ?m ara E aura WET gm? E I

nTmm E fiéu fi yfmT $T Eua HE? UTE E?E UTTU E I 336? mu:E fE ma HTH 3TafiT ET mUaT arm? am JHE EEU ET HE E HNT

36¢? flTUW ET mTfuUEa gfi ETHT E I

uaffi §fiTaTfiT Ena?uT mafia 3T? fifiTfiETE ET

arm W? 3TH? E? ?ET E ffi? #T wTNm §fiTaTéT EUa?uT ET #Ta E I

COCHIH UNIVERSITY OF SCIENCE 6' TECHNOLOGY

_ I I6 - ..@é/ea:/mmz/0//9./n,¢{'

3Tffia 3Tuw 3?u aafir U? E? fbara, nqg?, a??T?? mfiUT??,H??? 3rfE Ha mfum 3 fwar? %_I

I6

afi?3 aura? 6? $3??? "gm" fi?fhfi uq§?T 3? $63

$3??? % I 33 sari % fa? nqg? fE?—?Tfi fieaa a?fi E I gm EUT?ET arfir E fiffia uq§?¥ 6? ?E3 E ffi? 3W3? mar: 36? E I '33‘533 U? $T?n? gfi?$ E I ?a EU? 33% fi fin? nu? 53 $3??? 3?mar??? HTUHT % — “ffifi ffifi HE ga Eur? §3r 3T3? 3?? f3:

uq§?T 3 saw? arm fbur €T3r Jafi 3 mi ari E 3UrfEa 63$?UT fhafinf 3? 333 fi EH gm UT 3? %% effi I 33 33 UHT %GUT-EU? HE narwn? Ema? 3? ?ET % 3T a§?—a§? §nT?fi 3?? 3%­

Hé mffiffiuf 33 ?E? § 3:? aarfi arfi nag? 3U#? $TUfEUT 3Tum ?uT3 3 aarga? an? 3 are? 3 arfi % 3?? ft? 3=eT a¥Uf§u¥

3 E ffiaT?? 3?? 3UTfEa H33? 58 gfi U? UT §=€¥ $f%f3UT 3??

a§?—a§? §nT?fi¥ fl nfwfi 3rfi § I 33 8?: %, 3333 aT Eé g? I

EE nffiuf 3? 96 ?Ta 8? 3?? ?$ gm 3 :3? ga E gzwru U? aTfi

gv nq§?¥ UT fhadnf 3T gum fin? UTII ta? nérfin? % fi#TaT3T 3 gig Eur??? Us? fi JET a? I‘ aT%aTa¥ $T fhsj3aT#?ar? sfiyar? ffiur E -'UfiT 3?? E 3?? 8 I nag? UT fhafifi

l- 3333 anTa?, nun g?u, g I3­I

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

- H7 — .@%/zczz/nzwz/0//%r'2’za4'

UT ETE ET? I GTET-ET U§fi?T ur ET? EHE ET? ETW HEE ETUH

figrIE§vuEE3IT7sII’tIE=TE2‘r_=IT'afiaTzEEI fise=I‘T:ITcfiE

fEHT E E: E Era fEET gé uT ET? fEaT ET Ea fEET E E? E

Era ‘ET gar UT I Ewan, EET ET EEE ET? ETE ?$ §EE ET afnf65

afir EEET Z QEE gé ET ET? HE W§4§ EaFuT E Eaa? ET EE E I

E=ET uE§?T ET? aUTfEET E SW? ;E UETEI 3EET EFUT ET HE u? I

§ETaTaT EUEFUT fEfiEr Eran E ET? UE EUEFUT

nqgvf ET ETEE §aE? 3=E fEE ETEE N Egar EET E, EHET EEE

E? HHFETT in E EETET E ffiam gar E I

fhfEEIa? E3 EETET 'vE ET? EFUT' fi EfiT=ETfT

ETUW EE fEEETE fEUfE ET aflfur HUT E I 'EEET' EUE nTfEE

E U? ETEaI—ET Era $TfiT E I fEaET HT Eru EE ffiv ET uTfEE

E ETET fhEET E I ?E fEE EE ETET? E ETHTE EETEE HUT ET

¥$ ETEE EEE E JEE Erfi QEE E ETE Erzr I EE Ea Era UT

EfEE E, Eu¥fE Erqr? E ETEE fi aft ET ET Era ET nrfEE ET

Erffiaf §EET HEET I EE EEET—EFET ETET? E ET: JET I FTE E

l- EEEE EETET, gun gEm, g.Iu­

COCHIN UNIVERSITY OF SCIENCE 63 TECHNOLOGY

- H8 " .9/aczi/772572/0/;%;z(z{'

UFIE EIE nrfiaa ET =TrI‘I UTE: 252-rIT E —'“IE, §IIE' tI'nI‘TI=I mt

1IE°r=IT, EFEIT, MET 3ITT E1’-IT EIJT EITITIE EEIT E’ 9 HE QTIETET

3ITI afi :IITEfi =IE°f, a1"Tm" TTE 35°F E I Eras EIT ‘gm Ea EMT? GITEI

ET, EET 3ITEI :IT ET %IE I EHUT sfi PE :1 var ?TT14T=I UTE’ E°T EE

ET I SL1? Ea z;7:cIET E? E I Fir? =IT':: :I“T 'eTI=I°I' :IE°f 1‘EUT IIUT

E EE I j'1ET?°r FITS‘: EasE°T 3%: NET ET am EIETJIT I mE°f E IITTIET

ETT Ea EUUT ETET GITJIT I EEEI, gin EET mas? mfg’ ETEE ET I

as‘I=I TENT gm EE EEUTT EFT 9 13?: ET EIEIT :gE:r2I°T mrfi EET E I

e'ITsIa=ETE‘I=EIaWEfiTE" I §uE1”—vI2rvai?iEITTaTE, ETJEETTIE

EETTT U|TTEI'1‘E' E I In EIETIT, ETEI Ear E E6 E5 Err §TrE WEEITUT I 3ITI 3:Im"T :IT1sIT Igufifi: vTTI”TvI1:T as"T :ImT TI’ fiEE°‘rEI ET

GI1T‘fl' E — "Efi EITEIUT ET-WE TE ET I---- IJET-ggvfasv am 1E ET I

aEa'..... HIE: IITzE—nT2TI Uzi? aT“T tmE"T airs". §TvTT I gg:IT—g:IT

TE ET ETTq’T, §_IIETfi fi§$°F - . . - - .-"2 JITT EIE :I°r um '37 E

tI'ET =r‘rII”firII" ETI YEFIT E I 3ras°T rIfiI°r UT EIEET am? WIT E 31'T FE°f

ETET ET E TIITFEETT $"T mar? 3ITT Eq 6? EEIT E I Ea Eafi if

GI3I?T<' GET EITTT Eafififi T’cI=I=TI“FTUT $°r EITE gr-T-IITE FF-'TfiT E ET?

urfiw GIEE EITE EEI Ba fa? 3T.¢T gfzyauf GFITUTFT E°r fiirI :«ITfi"T E I

EfirIaaE“T'3ITTI”—ma°I' T°a=E_3'trTIITFaasE3ITT%$%76I1?IEaE3Iu*—IET

EIfi=IE°r'ITIT1'T I :ITTUE3IU*—I3I=ET?n*s3E1“cIfiaT :T“TcI’E'Enu‘I%fi?

tfr HTFIT E I

|- 1°m°2I%I*:—cIr, mfr ET 115$, 13-56­

2- EIET, 3- I7.

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

_ [I9 _ dZ/flZ%Z/0/ ;a¢

Gfirfi? 3IT2‘H? Emir? E 3rI%I 33 \?IEI- 312 EITIT E’,

u

rrfIar 3% gm" T CIT E3" fnafir E, 3I‘r? grfimr %I fin ? fiffi =II“I“T~I2:fII 3_ §

§I=ITn§UII'T213II'fira I §;I'<‘=5;I"64‘IGI§fi€GIfiI7I?.IT, t¢II*I”*vI1:f3%E‘e'E:'

Efitfi r=IIIa°r afi I fie 615' EEEIT an I umavww gfr are 33377 I‘u’c'IE‘e’r‘rfi zfi war 3% IIT1”T—Ias air‘-Iar trstfir an I 311%: 197:5 nrffia Er

ga? IIT1”—<~IaI 3IT? gfi nrfaa ?I fi°I‘fi°( Infla 3I‘r? fi”Ta% nrfaa ?~I

UTE: nrfiias afifi IT? :I°r 3% ‘.III‘“Ffi a'e'°f fna trrrfl afr, 3'11 %I ft_rI=avI”T

aI°raIa#IBsf‘azraE’rI1reI’rITIE'aTuT I %I%Iasé'I‘—I°r?JI°vIaTrIUT3e'—

‘Es’ §I;I"—oIUT CIT 23% Ertrm fig R faazgfi aifrtr 31' 337% FFITT I I

3ITaa=I EFETTFI I°a'"e' 3I 11? $T e“T fem, '?rtI‘r', ’(, rrfimvr, I‘-Ifi BITEFI

§’c*rI’°r =I€”T' 9" ‘FEET =IT1°a2:’r' as°r am‘ u"T I EE gtmrtr =II‘I“—vIv:f 3I°rr

unfi-fitIf g§=IaT §3IT ETITE FIT 3II'=:T I a? awas? nrfifi $T EEEHT

agar $ 3? tr? WI mfi am I 3-H mu mama gfnmr E:fiTI»?Ta'fi*E

$°r1”——I=IITs' a3‘IaT3ag%I&*.Hfi‘?IGITtI§”r I EIE'§'E~7E°FI"I’I’EFI°|’, fir?

iIc‘r2:TE‘r=Iar, sI*I?T<*9GI3I?=.??Iaaé'T—EIT;IT?h'r;—vf-I%aiI1'T‘T+IIIT

ur, gfmr I" “é E‘ E; %' I" 7;-*TtrTaI‘””r'Te' €'a%I E} I am FIT 2%” gvrfi

air gt? ET? ZIITT aamr I°+IFI HUT |" EIITIFI Far an urfir ''las’ EWWI fa’? ?a war, HT Eur ET 7I?1T]§'fi a‘rTI’f a‘r 211%’ €‘T §I§

'e*‘rfir ‘E’ I 3I°IET7-‘I sfi §_II'e*“*I' a‘r1I‘f tr? gar Eh E‘ I‘ "EH17 srI'Tn

%=IT, aha? I am EFIIT 311%: %I% tr? §€fi ffiT 1”T:1‘:I 3fiT GITfiTE5' I'l

E2’ as E‘? II? IITFFIEII E EITE: EIE €TIIT<=I"I°'rIE E‘: 3? tr? Jrfam WET E5’ I

In GITeI E 1%? Grc“‘c:"‘I 352% U’? e?tIr'r~“IfiI"e f‘=I1S'n 1IrI“T ET-IT E’ —

|- fiIfu%I's"'cT, IITEDF fir 115$, 3260-eI.

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

_ I20 _ .%/zaz/nee};/0///0g:;aa{'

'§fi3T EBEET Wu? H? E? 9 ?UT 33? nT§? ga 33? % 9 fhfiar Humarur arar E, 3Td?a3 33$? Ear 3? arfi? E I‘ TTfi % mfta

EH 3? 3% $333 fhafi? E I U? fi U??? % 35% WT H3 wear % ­

‘g5 33? 3337? fi Vfi EHUT3? U? affi fiar GT rgr ur, 33? 3 avfaan ad? I‘ TTH H? ae a?a? aaaraf 3? UTE 33%-33% 3? 33?urar E I Ea? fi U? at ad? I as 3% -'E?UTaffi€ 3? a§?>a§?

mffi fEfi§a UT3 g?fi?—H? arw U3? anfi? % I aa 33? 3 3?? am

31? avg fhav arar % I fia a?a% mr Hun a?fir GT YET % I

33? H 33% g? as evwraffia % UT 6? 3?? urnar % I avwraffiayfna fi 3? U?$? UT Ear ur I a? QUUTU fiaarfi U? fi GT6? §%

%Ԥfi $T Una? a?a% anar % I ETUTW nrfhuf gs $TfiT % ITTH ur hEf?UT $ UT3 nqr nrvfi E H3 33? arr I . . . . .-9

f3??? nqgr? % n?uw 3T agyrurfi? ffiam fhafir

% I aerfi? fi n?um ET uurfi FF §—a-§ 33? 3TUT E a? fi?fi3 6?aTfi3aT mr u? a?fia % I ffia? H? ETWH fi 3?? 3 fhv afhntfi

aégrrr afi EEFH? 3? f?uffi 3? 33$? 333? wear? 3 HTU 93333?? fi $3T#?3T? Han gs § I

I. fhfafiraT. RTE? 3? H33, g.eI­2- a€?, E-62­

COCHIH UNIVERSITY OF SCIENCE C1 TECHNOLOGY

- |2| - ..@ct/zczz/¢7ze7a/0/%2'zr¢¢'

Ea TTEET E EEU

fhfUETa? EE 3?? 9E E€r#E E ‘E: ITEHE E

3TH‘ I Eafi E? EENE ET ?$ gavr Egg ffiarur HUT E I sfifiPE afEETT EEEE E ?fiE? ET fhfin EH fhflrur E 3?? ETU €E

HTU 33 WT EEE nu EENW E EE ET aflfur E? E I EEHT EUE

nTfEE E gffifi UTEHT E I JEE U? E Era EE EEEE BEE EEEEEEEHTE HE I HEE E fEETE PE EEEE ETWWT Eafia WEB? fEfiTE EE

EIET JEE HE E gé I 6? EUE an Erfi E fhv wfEan Evar E ET?

Ea Era WT av EE HEW gm #E ETE E I ag arar GTE E ETE

EEEE §EwTE? HEUHT E —'aa TTH ufi EUEE Ea? ETEE E I fEEn?nrfEE ET Era ETT ET? TTH E JEE afE€TH E HTHT |.HT fi?$T

Eaa EUETET I TTH E UTTT E JEEE YET EIT I fE? HTTE ENE

nTfEE E U? EEET ET I nTfEE $TTTfl EE fE=anE gqTEE InTfEUT E Era EEE, ET? aaE fi EH EE affiervf ET fE¢ EEE E

TEE ETE ET éfifirn ET EE. fiTfE EEE HTE HE ag HEE H ETE ET?

ga: Eaa JWTEI, UTIT E JHET THT Er. SEE av U§ET E I

affiarvf E? UTHETQE fE=fiWE Ea HE Hg? EEEEE E I 53% fE=anE

E EEU 3EET EEET ETar E ET? EH? fE=a#E E EEU E me? E EEHH

ET ETE E I EfEE SEE Era Us Hfi§E WET ETWT I JHE §?E

aga UTETE E I E Era? E flfifi E I 3=§ 'ETE-¢TE' flags HE?

mrar ur I 3=E¥E fiTH§§E? a§E E TEETE REE EETEE HE I EETEE E fE F6 fEE UE a§E EEEE I 38 mg? ET HTTU #E Eat fiTfiWTll

l- fhffiEra?, HTEE EE HEE, 3.70­

COCHIH UNIVERSITY OF SCIENCE ('3 TECHNOLOGY

_ ma _ .@/zaz/7924972./0//%V'/zrz{‘

3{ac=Ifi,G1'a?~rGr?Ia?$TTT31=Ia1Ԥa=Ir%'fiE:'?r

nrfi1$31'3%1'3+u%r1°av?a1“Trrur‘f‘e',Ua fi$?fi?§IN a'f"—1'E'rr-aware

afi’-1°r%1arErIras?‘r?r9 3w%1°e'%?Im°ra°m°rm?7:Tnrf%:'$§a%1%aT

’e'3+’rr34u=1°r§wrau§?1'U?a?ra?$TE%1m%ra°m“ra2”ra=I‘rU§fi?‘é'I

wfafinééfi a1T13rtI=I°rarFfi3%a‘T11‘faascr§ar‘=1%mnwInr1“v1ai

Bau?u§'tr‘1‘{IiE? €’ra1“c1“T E’, fia '§tI?11T'T°c‘*Ifi53{1'3TE§IF1'TFs’°l'3'<W°f

?1€EIi?%'h|3?1%»3rI'FIe°T=1mtr%'h, 'afi‘ra‘<'auu?~r$TI4m=1T

ET HT am $TT, am.-ur gr: aim i‘4‘(m*2I'q‘Ttfi=r a‘raTE:’I' 1. 3&7?

§_.*a?Ta‘1“-re'T?ra§1’vIT:sm?1T%',as'aEura:rre'°r%,§1na1t'

a’t?1rrrTr’é'e’rI' sfiuTa*m?I§€a°r€aa1Ta'E'fiT%—6°r$‘eI if3n1IBs2rm1ra’r'c*T§."vrT|'

fifiuwnaéfiuwefifiafiumrfiafifififififiuaav11%§«:n°1={%'Gf€Fa*raTas°rn§?§a=1°r’e*I3nTn'?«%HTa%i

fi.'H'aTaH§aiasT3Eu1z=I%'I3%uT3=rtraT3{T‘a'3I3I1‘UT%f$a§'$

3ia1=I‘ffim1T°fBsEFrt6‘?zawTi°rq1n°r=I'1iasTéu?=rE”fi%'?rTI

§=1%1Gr?re=IT=1sIar$?1°:1Tu's=fir%'3?fiTa?3Eia€T~71Tar‘»E-'1as

fl’—i'HUTT3i31E11T7I?fiFETfi fiEa°rfiE"rt»1'TfiT%'I3'a%5Frrn?ie°r

n§%na'%r3s“6trfiu"f?E'F?’1fiu°re'TGr1fi°r%'I3m'3a%f‘F1:r§f%1uT

as?=rT’<*?T?%Ia‘E.'%I

war aft? Him’ tI’ra'f°rm‘r am: arralfi 3. 5rf“r1 ‘$31

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

TH HTH E, 3=§ THH EE HH UTHT ET HTHT E, UTHT HHT gHTT

T gfHHTT HHUTHTTT HT HHTHTHTT H gFHH THUT E I

THTHHTHT HT vm §HfT HHTHT % 'HTH T TH?‘ I

HHHT ffiuu UTH HTHH % I ehHT Hta Hfi T Eva HTH Hfi HT

TTUTHUT HT UTH HTHH HTH mTfi E I

HTHHT T uf4HTH HT uh h I HHTT JHHT ?$HTfi

ETET uT% UT I §fHUT HT HTTHH 3HT HTu HHHTHT HTHT UT I

HTHTTT H Hafi fi #T 3% HTTHH T HHTH WT HTHT UHHT % I HTHUT

T HH fi JHT HTH HEH TTU % I UH HTHHT % -'HTH §fi.WfE fi

JHHT HHTHT HTUHTH 9 HHTHT % HT HTHT % I HT HH HTE H HT

HET HHT ET HHT I VET HTHT EUTE HT HTH, HT HTH HET HT

HTTHT HT HT? §HHH HHHT UT fi EHHT % 3% I Ha? HHT #T HTfiHT

§H $HT$T ETfifiT HT fa? HT HHT THHT H HTHT I T? HHT THHT

T Hru I HH $fiT§ H HTH HT §E HTTHT I HTHH HHTT 9 ?$ HHTHGET HT HTHT E 3H% HTHH I HHTT HT HUT HTHT I‘ HHTT #T

HTTHH H u? fi UTTETET HT HTH $FfiT UT I HTTHH HT HHT 3H$

HTU HHHTHT HTHT HT I TTfi fi HH HTHT T HTH HTE HE HHTT H

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

urn mTfi? 8? I SIHTTI % araga a? a3 narr $T sfgfi? 3?? d? I

va aqr narr fi 3fi'§$?T fEUT HT mnfi ffi? E? nrffiw m? %a% fi

§6% aTrTUT fi 3% fifi fEUT I EH ffia nrfha fi uqzr mT gs d%zTu? I Ufa nrffim $T nHnTn% $T gffiur gavrfi? HT fhzré HHTT $T

3? fhfiafi H? I

Em fa: TTH fi gffiur aT Em? nrfha mufi UT %

Eam fi agar aT 63? fha? 6% 3Uf%uffi arnmv affi aarfir % I 63?HHIT 3?? aU#* Ea? '#%E' ET aTffinHaa Ear I Ha 3TfiT§ we uh I

narr mm? H aTe?'ffiaaT I gffiur #% arg? mTfi? I ETHT gwarwUT fif HT? aafi ah I

3TH afi $ EEU 6? RE? Ffi? fl? UT: flTHm % urnfi

fl an mgvarr HE? % I SH aETfi? fi a?E ffia 3: EE HHII mTnfwm $TfiT %, aa ffifif QEH % an Ha? % I tar anfir % #?U afimr ET avg flTNw Eta afi av aqar Efi % fha% ffifirm mrarq 5%:

mi? fi fifia afi ma am Han HE? §mT % I #TU afi $% 53 Eaa? mr

gar ffifim marfi? % jfi fi fiua gar % I

IHHUT W7-'11

fhfhfira? fii E? $ET#T 'fHfTUT—fi=fi' fi HTTT

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

mama % FE a?? gaa af gaga faur aur % I saa qfah aTgarararfiaa Euaaur fi aria % 3a?'f%fi araéra $FUTUTT $T Uafmra

a?'faur aur E I HFUTUT? ar aaarrw Um aTt aufara % aT

gaff 3T? EEG ar arfuaau % I fafaur a=a aaT#T av gga uTaaauar % I aaaar aT $T% atar Ear aaf aTaT I Saar arvm3a% Ufa ma d%aT?a % I afaa Ufa 3?? uvara aau aT fawraa

aauar U? 3TTTU aara § HT? 3a aara E I aaar Ufa aauar aaaafaufa fi ea gaafi araa arar % I aauar saar fhTTu ara? % Iafaa ma "HE gar fa 3a Ufa ar aaurarr aurar agar war Iaauar % uvara ua aura % an a 3a Ufa % UT fi E? Faa % fa?ffiaa ava E I aaaar ar aaara aafia Jaar arar ur aT mar fiTEHT ur I aa Ufa 3T? wsaa 6T aura %faUa ar wan? ar Iaffaa

3T: E aTa aauar $T EUTET ara aaar war aff a?fiTa¥ araanrara a? aurar aaar WET I ja fi aa UT aT§a? aTaTvfi'% avHa? araa % I

aTgaT aura fi aria ETETT aTaw aa faara % I

am aT? gaaafa aura ar aTffi$ aTum 3T? gaff 3?? gas awhuTafaa E aaurarv #T 3a aaa Ugh E I sa aTa% aTuw % ffiam

fi aaraaara aqa faaa % I

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- I26 - =9/aczz/;7ze¢z/cg/flflzzczé

3T1? nfum % ya MT? mrurn af gvga $?a? E

fénfy affl? mr 'mTé vm n#%ET' I sfifi '§?m uT%' 3?? ‘avg %H'ETHT fhaai ffiT?E fiTfi?w agffiuf $T mfaw $TfiT E I aT5%H

aTrr fiarfha nf%ar3¥ % ';Tsf%w %=zv' % ffiv §%w uré fif

fiETUfiT E fivmrv? fifa fhafir % I §%fl fiT§ Um ETET Irafiffia

fifir u? % I EE mu? mar? ';sffin fi=E?' fi aevfi aTfiT % I Ha

arafia 6? manffi E vm—@$ HTIH aam? 5T art? arffi h 3fi$ an? fihaT arfir E I UT Ear % arm UT fi§T$UT $T UT? mfuw €Tfir % I

HQET ffig a? m€T#I ‘fig gar? 3Tafi?' fi aTffi­

ufffi $ arn UT ETE mfum $T uurfi ffifi Jnrrr NUT E I gag?

arfh av a§% 'HfiTHT' $7 F§fi arar §Tanm¥ $T gfta fi vm yTrUfi—mam ara UI I 33% fay HE ara Jfifi? uuraa HI fhfi#T ffi vmarwav $7 aTafi? aw HTHT I HHIHT 3?? fha Eva f3UT5? HT

granm ya $T UT, fhaar mwfi Ufa fi 'HuraaTd? gam fia'$% FUTUHT

m? Isafi nrfha ET? E fhv wfa E Ha gamf $T =UTfiT fEUT WUT I

fin $T Uea? nfiTEn'§% I fi%fEw fi gara $ afia UT aTfi—Ufa fiiara MTd? I gafi arm UT fiIfEw fi Efifir nu HUT I fiva ET

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

dTI{I1°=IR u‘rfsIfi fiur war 31?? §1'TT:'I-WT =r‘mam‘f 31 Has 3iFFT liar-fr

a'=n’a°r - '=IT'u‘°rcnE’r gaze fin.‘ I =m‘r=1r‘§i1€nvr’r' ar :13: an rm I

=rT§=r

gamsr cfa fir 9—rI°rasTFna a»Ts'r—1°r "HT§?' sfrvsrur CIT

am“fizr’tE$z?r"r%I §Ffii=IT§=I5TTuWBi1°E:’TTuasr9fi°ra“e'I

fi1=1°r$r,u1;:23trT:FaEi3m°£fa=Ia5°raGr'e'9’Ifs%!E¥¢fiaa°r3r€I3T

am°r=1'°1‘=5?°r1fi€E'fiT3e'I =fi752’ras?%1§j9aefqI=a1f'rafi€?fE3IT

fiaggafifiraifmamrzérurl a'Hiitra”1‘{$1”fiP'fi§',,D"f‘uasT?r1°na?I3sfiwa14uas°rtI1”s:=Ei°r?»1?f°r1%fi=I°r=ffEii I'3‘?rfimTfi:

3?1%31=E:TmT3ITE.'11°T1,1fi1‘n’e'I 3fa:3‘a¥I=Frm’r:3’I‘s:E:°rI afirés

3+§?’ruII1r:4°rae'=r1fifitr?fimsr=rE'?"eETI 31=1%<.afl'arr3+’1‘<'E:°ra°r

3rfi_—Ir:'afl3fr?,h”i°I4asT%«=4°ra§aI4:rTUTI1°cr»?::°ra€3+tI%m°a':mII

tr?3n“§=1?‘e'TI

E"cr'»1’aHa?s'31tr=I°ra°I‘:'.°r%t1?3n'cITa’rEaT1°c16

ae'1’er%31t;raT’f3s1°a:IcrTz‘fa°raT2E°r’e'I 3m"Ta°rE:°r3?

a¢qraT’r'aa°r?1Err fi?a%'I 3a%=I‘rT1°aUTf‘fiiE‘Tfi%a1'§=raa

=m°r%3I"rT3rr(trfi”rsr:4°rfiur=12Ir%I aé'afitrfiT%faa=4°rar

?fi3{Ta1fii5‘ra?r1“¢Iéi1°v‘11I=rT“_<3=I$°r»=,re=If1’z-='I 3f’rTm51°e=I3a’—I

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

- I28 " .@(e//aczz/¢7zc'¢z/0//fl€;zr2¢'

ETENE E Era E Ea-fizz? ET UEEEE EEHET uTwE EEE ET EET I

'mETUTfi afifi HE ?E UTTEEH $TUT I g: E WTNTEE gé I JHE

HTUT, m=aT E 3TaflE ET EUTE E ffiv EUE Era u? HT§H ET EEIH

E I ET? THE aw JHE nE§H fEuT TE aaga JHE Erga Ea IE E. . . . ~ ..|"

§#TaTET Euavur EHHT E? U6 ffifin E fE HE EHa HHEEE E I HEET EUET EE aura E I EHE Erfifi E E? ?$ ET

EEE E ffiv EIETE TEETEET WEE? E I Erga armfia naaaUTFfiE

ET gfiTE E I §?fiT Hrga E ETTW EUET TTET ETE HEET E I

dT€T Erga EE naa E UTET UHTET auar mafia fEETfiflE E I EUE ETaurfi TEE E ffiv EEEHT UEHT E I arffir ETEE E ffiv aT arga

EE UTTE? I_

ETTEE

Fafiafir ETTEE ETE E EEE Era ET: MT aura E

gaffia ETfH—UffE ET ja EET gar E I 'Ef?aE' E Eaa UT'Ef%aaT' ET fEfiET ET EfEHTEUT ?fi#T UEfiE E I aTfE—Ufffi

Er afiaar Eafia NTTH E 36 #T nqgfi E I gargfi E ETE EEETE

HET arur E I arm #T Ef%aE QBET ET E? EFUT ETEE E I

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

— I29 - .@r;/nae//22622/0/flCVz)zrz4'

'e*1“zr-I=I gafaur arr aarrrrr arrrr %' I :,rIIfI=:'rr““r Euarur 55°F

E1?’ armrnr fr Hnrfm 3Ia fiar HE? gfé E’ I an°r=arr’r' air 1‘-=Is.‘I:I

é"fir:I=I fis*ar=I‘r' CIT 3rI=UrIIrT 3rITI’ afi firfifu gr ‘(ET E’ I fi=Ifi’r§

h‘e'=IrI asrlr 3: art: :I°r FE’ srrfrz :I’rtrI=I =IE”f fhafir I qI1fl'=E:r€r zfi

Imnrr-I°r fira=IrI’r' fr 3I’rrrIr' 3I‘rr 3=Ia=.’r E-fin? CIT é'rE:°r é"rrI‘°r re? 2'.

€fiTrI=I‘r' a5°r 1°Fu1°a srmr §IiE.' § fir W 3IT‘<' TE arffi Br arrrvr straw

arr firmrr €‘I——Ir FIE‘ TET E’ ar gm? 3I‘IT anrfifim r”—cItr=Iar air are

34U'5f3I'FfifiIfi$3»'rT*1'@GIiETfiE'E9U'FI$?7ITU§fiT% I

1°T:l‘F1Jr '=rgrI

BRTHT EIGITEH fir are1"—I°r 'r“‘mf‘-fivr arr‘ grrfiasrfim

firfr E‘ I sari’ Ffi‘-I crr>I'%' - arm, arias? |1?=I°f 3I‘rr a.°r.:Irré.cfi I

611135 E In % FIrn’—‘I W :Irr‘vIr agar ‘e’, E1? =IrIr sag 3-FIT =rE:=1°r mr

:IU‘s'rr E’ I 3I1°uasr‘t°w’f afi Ear h‘ 3I-‘fir fimmaf, aiufi arr?

ram-—fir' mr harr Irur I germr afim afi cm =I€°r' fl1arI =Irar

errq: Emir as 1%? arfumrfl a’r=r’f as°r am" fir arr.‘-' éfiarn =@°r r°«rIIr

vrUrI araarm°rcIFI°r=Ir%I$°raaIé'%Itmr1=r%'I's’er°ra°IruI

a°r.3Irs‘.u°r. araas is ur arrar E’ I u'c==I°r 3?? firmrufi WT1°T E’ I

a°r.3I1E'-tI°r. 91 GI‘vE°r é'°r arts asrafir arr arar $'<'fiT E’ I ?«Ifir=I

fE:=I"r' ETE.’ afi =IrrIr arq: Her“ erfir I rI—v=I°r Er arT—arr firmrua

fir arr arr-arr zarrama fi:.=Ir I r“rr‘—§I 3Irs'c'Ira=I E arafja :r°r

COCHIH UNIVERSITY OF SCIENCE 45 TECHNOLOGY

"' '30 ’ d2/#2875/0/ g[z{'

arar HET aTq eTfir I 53 aa% dTU arfi fi f$fi6fiT, §HfiT-3fiTTfiT

E aT.aré.¢ I Era-T? HTTHT, gm ETHT, 3rH=a fifir — ET

HTHT HTHT WET, 'f%affin gm‘ ET I 'f%affin gm‘ 6T fifhtfi $eTHTUET % I

EETHTETT T 33 $eT#T T crvr §fiTaTET EuavarUT m?T?T UTE” $T'% I U? T THT EUHFUT % ffiafi aaar ffiswru

E I 33 nffifi EUfi?UT fi agfieum aafir Fafi aé 3T? fi$aTm uTwfiT

% 3T? 5: amaTmT $T awe T éT ggafi 6T §T§T $T a?§ HHHT % I

93 afi 3H Eé 3T? a$fiTq T §EfiT SETH? TEHT % ffi aw? fiaWT HTG

ET nfiT HT? HTHT $T FEFU JTTEH fha GTU aT ggafi $T EFFH fiTT

3f#fi?a ET anrta 5T HTTHT I

dT.$r%.wT. % aTraTHH T firaga Hrar HT? H€T

ETHT I nrua ET nT a€T amar I yczrarv IT? $EflE?UT T faaavg E Efl $T In-In fi mU#T urfia 3% war fiT %, ae 3T$aTHaT T

ET? HET ET aaar I aura fi 3EUfi?HT IT? yszrar? EH? 3% § IEa? EUT ?€fiT % uaffi $a? T rT#T HT arfi E I EHfi?UT 6dT TH?

€T arm 6T gf%UffiUT mr mrrw % I

HTHT fiafiT §HTaTfiT Eflfi?UT $7 gaTa E I 33%

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

" '3' ' Q2/fllflz/0/ ga4.

E".ITfihra°I2:I'é Iia11°rFI‘r«1’f3iE"r'rf‘E.'=I~?fiEI=I?$fiI—??IiEEIITI-T-Ié'T

gar %' I Ur-5 =I=a’m=I arty: =Ie"r' ET aasar I 'fi~"cI'I°Ii=I gm‘ GIT asé’T=I°r

Ii 5I?I‘Tm arr ii 3IT2:T E’ Ere’ a°rEI-s“rtI m11r1”—uIaa-3ITI°2?$ awmraar afifi

Euawr tfaI°raTE:°r axamr €°r % I 5?? EUEFFZJT h" 13:3 Eufifiiff a°r

grgar fir afiua gr? Hum fir EIHIFFT rI§‘rfi E’ I 331 as€1‘—I°r Rs I-iéu

fiarfaa :+I3tr5I?rImfi: asET%fiE'5ITfiv$9iIr?$°rf=I?'§31aT=ImI”e'°r

aft? 3IfiI=Ir1m'r?:' EI TTT»-U afr mm 31' arfuas Em‘ yam faur E-' I 113

HI g'fi°rara°r Ufi—>I afi 1”'a§IuEIr E1 I HE’ :I 336?“! SITET1, an gfi

gfitrr 1? Ear GIT mar E’ II

SH BET? uTj;Iar EUEI'F?.IT ii g'ru'I°raTa”r 3IT‘FutI—rtI fr

=re'?I‘-5' $7 ?T&"'T EFEUFI as1rT’—‘I Ii fimfisfi Han gzr E’ I

qIfi=aTr‘r' as rgfia air rIT:I‘tI:TsI 3I‘I‘<' flan? 3I1——a3T«I=I air faafur

IIg_I$1r1°e"€‘e*r5°rasE1=I°r'é*T‘aT:I=I3IEIas'r;rn°I?c.'1TT3s

3IFtITarr$TtIEI‘tI=TsIasra°rE'I IjsI”rrrn:I'<"Ur1°e=i—e’§EfiIBsm

ar swarm ZITI a€vIfu°Ir:I’r3s 3Ir‘c:sIcrrgn—t_;In av aI°2vI=I’f$‘T

%‘cIT$I3'iia9I27sfiTuTI vII'T:'fiaEI'$?‘sI‘§%afi°re'Ta°ru“ra°refirm

I.IIgIar( fig, 3:-'f‘ra=I ham, g.

COCHIH UNIVERSITY or SCIENCE 5 TECHNOLOGY

_ I32 _ age’/aw)/nzeaz/0/%;za¢'

WEE ETE E I

UE arv §flEaE UT U3 NTIEU anrur HUT fE JHE

gfhur E a§E E aTu mgfbfi EUEETT fEUT, Efifi: JHET E3? grfiarafir ET HUT I UT UTFET E HE? #T ETffi? Ear ETEE REE, 3=§

Uarur fharur I

nTfEEE ET ma urgn gar fE HTETT JHE EEE E EU

fi yarn aga EVE ET IEE E HT 3=ETE a?Err ET aafir fEara

Ef?aaT E Ear gs E? fEUT I UEE E fEHTHT ET HTEE EEET qfiEH

ETHE E HE? E? urn TEETH E n§fE BE E I néWTé E fEHTET EE6 HIE REE E I fEHTH EHE EEE E a? EEHT EfiEE 3E? EEH Ev.

Uraa HFHE E I UT nrfEE HEW EE ET Eur? HE? E I fEaTE #E

En n§fE WT Era EVE E ffiv Eur? REE E I nTfEET ET GEE

ffiarr ur fE Ea ga E fEafEfiTE EEE Ha arwa mrfiE I EfEfi

nag? Era EVE war ErE HE I E nTfEEE E HTAE ETU EHTTEEur? :3? E I HTTEE fEaTET WT aafir EE E ffiv yaw? EE HTE E

E I PE ffiw 33E nfa fi arn afiE I Eé HTW EEET N? uh I 3TH

EWTE ET $TTTU fEaTET WT war I gEEH gafira EE, ET?-HE:

HE gé I as nTfEE HEW JHET EE ETNE aarrv I 3=% nr?E—

UEEE gffia E HEE I Ea E ETEE UT JHEE QETETH HT HTEE E

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

j - I33 " ,@c;/gal/nzeaz/Q/.//Ofigaé

é"rfi‘T E’ I nmraa E5 1%? Eref f‘zas1:é: 31% war an I

am? zfifuasrfi F1771 gm fir”-“E: E I antes? area 3: H1113: 3r fi:'»HT=i’r'

aT%aé'°r%a1"rI%* I 33:: 3r;*—UTuar1°STasTTn1'ra'e1a°r§E:4°raT

=r»§f rrmr E’ I gffia is eivaafi E’ I 1”T1'Fras°r fi?fiT E’ra°r ‘en3%? %ar €°r saw ufi. E‘ 5 uufir FE’ =uru % araaw 51:43? am E‘,

%n°»:s:{ Fm «‘=UT€I ?Tr—rIT fiT3e’<"fl %, F171 arrfra 36$ n

351:5 35% T :11???

23a? ‘.7 afi E? ‘Q33 35!’? as€T=I°r E’ 'm°a gafifir

11TF?."" I gafiav IIEHT :**-_-:2" E amam 1°??? E Fga $ 1”‘c:?1={ air

an I 3fiT{_§_7TTE fl 'e1“TGr=a atlfraarr a‘r arr}? 652% as

arm 3?’? 3:1’-‘uT_n' $T "%?’ru H31 35 $17111 37%’ 153$ Fr In? {War

5 a?‘f1j::"f’r73?‘1=Ia°riEI'i‘cr7:fi'faUT I UTT”IJ5r

E771‘. aTn=a’r', r»nfi——E:1T‘r' afirv g?1°ra’f 34. 3rr1:1'aTr’r'

flaw §fiTrI=.r‘T' as? T"‘L.:.;‘:?1 gqa :13? fr 313$? Er {_F1'TfT gar

E5 a'T.% tfi 35:? :7" ‘(ET an I H1??? gin? Ifr ?1§rr‘a as? rerr

3 ET??? -‘-FffiF~.'c1"Fc.'°f ufiufi fiéur WIT afrv nfa

as”. am»: 1*; €T-“J ET 31'T'<'T‘T :1°r FFTTUT JTUT I

cocnm urs|‘¢:::§]'T;“-For SCIENCE <5 TECHNOLOGY

— I3“ - 9%/zrzl/#2672./0,/%2’z(z4'

?$ HT? nrfhaf E? EHTHI E fin mrar HTHT %

Pfi§Ifi'FI1JT1°r*1E5$T11TT§'1T'IT|?i?;UTE"f'?1E°fVTfi:'3iE'I'(UTGIF|9I

afi I ga?H 3T nu? 3?? 5?? HTE ffiETé €Tfi afi? I ga?H %HIGHTW fi§f$UT E aru afiT?$TT #? ffiur I fi#T i? Ei? % aru

ga%a $ arfi war? 6% b I 63 nfa fi méf mi? U5? fhfif I

gfiav U? gfi?a mr fiTT=E ur I wfE—GaT? fi §$

STHETY eruf h ffiaa? awe-an: ffiuwr gar fhar T'€n aw? eta?3?? Eftuf $T aaar EWTH 3?? §?aTfhUT h fifi |' ffivw gfifi 3?HTFET 3T? fiTfiT HTU HTET fhmafi E I ?E arr ngfiar awfi

UfTfiTTETfiT N fhafi $TUT I nfa % argaf $T war UH NUT ffi

gga?Iar3IrUT‘e' I%fi=IT°q'=a°ra<.'TT‘a11Ia:I?s'”f§'%fi3?~rU??,'«‘vII

36% aT§m¥ $? a%fi% fi gamr arm-firm $3 fhur —'ngf? aarav

TEHT §Fw E I an ffiur gmr EH 3?? ngff an fifi I HIT fi aTWFHT fbwrmz agrfi § 3=§ n1%aT $ Era? HFH arm? fi Ea §TaT,

WET HT gEfi§¥ $T aTffiuf §I€T?? aTa% gt fifi? I an aTHfi §

fh ga?a fi #T gtarfi HTH § I nu? an #% aU#? var E ffiv Eur?ET uh § I ar?% zTfiI 3T8 nafl% ?E nu? I":

Em fEH gafiav 3?? 33$T fha an: UTEH TTH fi

I. agar ffig, €f?aa fiaa, g.30.2. aé?. 3--30.

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

' '35 ' .@ai/nae/flaw;/0/%;;¢{'

33? E 3?: ?E E I 333 33 f3??d? E 3333? 3 3?? 3? 3=§3 3?:E? I 3? gafia? 3? g3?3? 3 HTHE EE 3?? 33? I fi3'fE??d? E

33 3?3 U3?u? I 33 f3? f333? 5333? 3? U?3? f3U? 3?? 533?z?3? 3 3?3 3?3? 3??—U?? 3E3? fh?3?E 33? I 533? a?3fi 3?3?33? E:?‘s' GE? 3?? ???I 3'? 333 ii 333? 173? 35333? 3? In? 3? E33?

3? 3? I §3E—g3E 3=E n?gn E3? f3 36 333? E3? E T333? ??3

E 3=E?E 333?E 333 f3U? u? I 3?3 3§3 §:3? gv, 353?? #?UT 3?E 3?Ua? HE? u?, 3=E?E ga 3g3 333 a?E U? a?3 E? d? I

HE 3E??? 3fl?=E??? 3 333? 3? ga?W in E

UEf3?3 3?3? E I 333 f33?3 §3=a E?E 3?a?3 3? 3: 3?E 3??333 E?u 3? 3?zE 3 f3? 3u?=a?? 333 E I 333? 3?33?3? 533?

E? nfn 3?a? E f3 3?f3a? g§3? 3??3 fiurafifi E, 3?? UTE 33?3?

ng3? ffiE 3? E? 3?? 33 3E?3? E '3?3?a 3?333? fE3' I ffi§3? f33?3? 3? E3? E I 3: f33?3? 3 E3 3f3? 333? E I 3fi?=a?? nE?33??U a3?3 E I 33 f33?3? 3 E3

3 f3? 3? 3§T% 33 ?E? E 333? a?3E 3? §U?3 3?a? E I f33?3

cocnm UNIVERSITY or SCIENCE I5 TECHNOLOGY

‘ "36 " ..@e/ea!/mwz/r//O/(€};g{'

anr E fhgafi vrn E varffinr E HT? W? $3 fEUT, 'nT% E I maHT UTE EEH fi agar HE, EH HTH mrfira fi Ea UT Ea UEHI I

ETETTH EIE E? #T $T§ fiEnT ETfi? E I arm am ¢TE—$UE?E E

Ea ET ara EITE ETHE IE? E I sq? E 3TH an? I §m?T 6? HTE

EaT— En H? mrau% E ffi HE? 9 éaréarf? aria 3?? =gqau

nfi§fT $T uTaT ffifi Efi EYE $‘fifi’E§T fmur NUT E I #?a?­

uEa? afif mUE E? arga ET fb?Tu 6? IE E I ana?E EU? HE? fh

E aTw ET: E 9 Hvarv ET nq§?fi an E? E HE Efi fha#E UTfEv I­. me? am ffi NTET-UTE? UT H? aiar av ffiur E 3?? GEE-GTE

WTETIT $T fl? E=ET a% nu? E H fE=aT TEE a% Q: E 3?? H HIE

E? E? SWTWE E I

@fi?=aTT 3?? avmrrfi aqav fiE.§T.mT mr ETUEE

mEffi$ naa=ua UT I f$HTHT E aE.§T-3T $T HEHEU E -"HE RTE

nfdTdE E 3% E? EHHT UTEE EI --.- ET: ffigfii FT? 9 E HTEf?aH EE I nu? $t§fEFET 6? Ear E mr HUT E I‘

fE§aE TTfl E a? 3=U nqgvf ET uT§afiE fi E?qTT E aTumT a? —'En E HT $U#E qnEH E urn ETEE I Ea ET

aTfiT% EHE E? E, aTa—éTa ENE ETE E, TTUH — HTEHE EHE 6? E I

l- nga? ffié, ETTH? Eam, g. lb

COCHIN UNIVERSITY OF SCIENCE 4': TECHNOLOGY

- I37 - ‘gyawz/flawz/0//flcgkza/5'

. , Iaa Eh Eaaa EIHT EET ET s=arq E 9'

EnE=aTTT Er fETaTa'E fE ‘Ea HE HFE E nag?

gaf WEE HIE E aa HE EHET faurn fEETE REE yr amar I2 qfiE=aTr

fEHTHE E ffiarm gfhEar nE nfba EVE E I JHE Hr? E — ETD E

ffiv HTEH uTaHr E75 EFT I EHEE EE EafdE gé fiT $TW EEEE

aEUfEUT E I Eaa EE var ET: EEwr — En EEE, Eu EEE, gfhEHr—

fE=aTara I EUHE THT $TU ETT, Hfiaaarfiuf ET HTE EIT l'3

fhgafi um fhfi HETEH ITU E aIaTE UT HUT ET? ETET, urfir Eur

REE Erar, uTfEE I QEEE E HTU ETUE HE Efi HEHEE EEHT g6 $T

fear E I fia Eu ET? s=HTE E ffiv Eur EE 9 arw aT gavruarnrra TUT T? E I §fhEHr Ear TE E I SEE aura E ffiv EfiEur Erar UTfEP 9 Eu HE finfsfi ETar UrEE E aE Efl HEHHE EUE

EEE E I 33? TTU #E aflar EE EE arfi ETEITE E I fin fiEfEvnrfEE I flTfiTE E ETE mfUE fha WET E I nfa E EETEETI Ea WT

Efi UETEE I an $TU$ nerurra E QEE E ffiv Eur? E I'M

ETHTE UEE EE arErm E arafi JHEE ENE E I

I. HQEI ffia, Efiaa EHE, g.Iu.2- HEE, g.I5­3- EEE,

u- aEE,

-l5­3

Izcr. I5.

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- I38 - .9%/gal/2;ae7z/:7

Ea ffiw a? yr war % aa $T$Tfl §H Hun arar E Ear fir hé av?anfir § I nra fi was ar arara arr a%#% % I 6 3na—awfi h

an Ea nrwar hfir ar arr aafi qr t% % I aria H? anar E :=gr

fir are 3FfiTfi fi % I 3: H? §v nag? arr éaréarrr mr $THTE fiat ffii R JFHTTEH ffiar % |'

mrara $ Uafi fa? frfira fin ha E mra mrfi arfi

E I uarwa rru arr qfir=arr a=§m % 33$? mwarar mrfi § Iffiarar fi Ea E arfi UT ea Uar fEUT I ya nrar 35am? fégfirUT anfir % I ffigar ea Ur fir agar % I an? Ea ET aaarEmfir Her % I ea Jarr Ear urn fiar %, fifi 3: finru arm? ar_ 2nrar a=§m ar mré UTETE :3? er I‘

EH agrar 5? Ha? aér arffiua HE E rm sfifi

ffiarar 6? finréa flf?fi ET Uurfi ft: fhaar E I ET3Hfi frfira

E? qfira $T urffifi % Eurfb aér Jfifi Ea aarfir %, arm arfir % I

ar mam mrafi ar 36 ur Jfirmr % I Ur#r f$HrH—nq§rT ET qfirfi

qr a=nfh: $fU$TT arar % I arr: @fi*=Err fha% ETU fi égm %

arr Hrfir fir §TflT %, frarar rr urn mr rafimrr mrfi marrfi %UrTaér erfi I E fir auar fiar Eur? arfi E I wrrwrua: gar éaéErar E I flrum arr mrruar ET 3rUfir'amrfi éafi mr E36 afar

Ear a?fir%q E HE rerfir I

|- agar ffig, aria? ham, 5-I5— I62- aér, g I6­

cocnm UNIVERSITY or SCIENCE G TECHNOLOGY

— I39 — d2/772672/0/ I(/I’

ages? 1%"? a1°r Iarer=1°’r 'E1°rrrI'=1 311331‘ ii 133111311 31

cI°r1"Ts'fi Erma? asr a°I‘—1 fisror 1“11rIar % I é'f‘er:I=I 316131 gI's1°r rr11I1ru1

1°11‘? 5€rr%1 31 'F<§"l 11 uarar ur I 111=u°rr:I°r % 311‘E'31 CIT gm-gnasr

€fiTrI=1T' a1°r ?Iara11—I; 31' rvI'11r rear ur I P33 1°a=I §;I1°a2:r‘ % agfi. arru

a1’rT% 3I§11°aa Eua1;='rr 31-31 31 arm nrrzr arr fiarafir gr a11:1r I 111%

$ E1°zvI=1 furr gfaur 2" HE 1131 I qI11°1=arr’r' #1 am =I"T1‘r1 1"-1a1‘u

1rFa%1:Ir1rfi 131 I wa11TI11“fi1as‘f31§=Ir1°q*» a'wrr3=1?13I.=1ra1

%1EI°r 31 W ii fififi H31 WT are’? E‘ FFST 3"—E‘l'“31 amrr air aafir E1°rGI=1

ram? #1 %1=Ir gym" 1:? 1°at1rI 11331 Irrfam arre afar 11111111 am

31 fav 31?? rfi=I 117 u1=I r’rc:I E1 1”rs'111rsI ‘a 1Ic,»Ig1°rE'%1 $1 I 11:-§111:% L‘

EH fi=.r11‘—1‘r' air Era" =1€”1' afifir ‘e’ I fin"ar=I' ET a°rt:rr gift? 31?? a°1=1

?r(zI1‘cIr«1I11"11%IhI 111‘I%1$c*»1’I71E*1%1°av‘r‘1t1rrH§°fzII11rFr1$

rI’r:I%1 21 1% E flaw 511 %1 faafaafi Err arurr 31rt?1I 311‘-IF1

nag? SITE’? if $111 M3: :11 111—f'r-Imr as e=rI11¥I era trrrrfir 31 srarrr

fi1tIrII11—f%Ia11°eII111=Irfis1fir%1?1?s1‘%I:rr11fi?JE%E1Ivas1°E.'=I

111"cIfi31r11u—s.'°rIars‘GIrIa1r11r=11§1I31r11I=I11°ra1r3Irr’rtrE'=1

grfirau 3171? I1? 1:161 I 375111 311—crr §‘E§fiTE§ a1°r, I117 rfiz 5'1 I

aa111“f"F1a1r—I‘T11311fir3=Ifi‘r a’ru’r6e=;rr:r I 3:%’I11‘e%tI°ra'?I%I=1t I

31.11 31 1141231 tr? IlT‘r‘c.'T 111rs'a fir Ear I 1117?? 11135 aar 1=ariar1r­

1‘cf:'I'-1%1°c‘rI:r1”‘e$1*_=,'%I?131ri1?1 I 11I1r3I'l°L1a1r2°rEI"rr«I’e1‘e‘1"fig1=1

ar ar erféfufiiz a?r'711"?1 11r‘a=:r 111-5’: #1 EU=I°rrI fiuffi Ear? E1

3131 $1 arr? 11131 I

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

— I‘-+(J — a2/#2672/0/%L2a4'

EH EETET E ET EET=aTfT ETUW ET UUTE TEEW

TEEET E I ETEUTE E E? ETETEE ET ETE ET ETUETT E I EETEE

ETTEE EVE ET EE ET E EfEE EETEE ET EfEuTE E ETE ETEEE

EET E I EEfEUET E gag TEEE E EETET EEE E I

Hi I960 E- E ET: E ET EEET ET ETETTEE-FTEETTEE

ET? ETTETEUE ET?fEufEUT E UE agé ETTEEE E EEE gsatu E I

ETEE E EEEE E: EEUET E EEEE E I ETEET ETETTEE ETEE E

ETTETU EEET TEEEE Efigta ET I EEEEET E EEE EEE ETE ETE E

ETE ET ETET E ETEE E ETE ETTEEE EET EET uT I JEE ETUETTT

ET Efam EVE E EEETUTET ETEE ETET E?TfEfi 5% ET I ETTE ETE

EEET Egfifl EEET ET fE ETEE ETET EETETEUT E ETE=ET E Eya E

gfifiz EEET ET TET E I EETE ETuETfEE EETT ETE HE I §ETUfEUT

ET? ETEET ET THT ET gTEE ET ufi ET EET I UET gETE ETE ETJUUTE ETET=U EEET ET EETE E TEE ‘fimrr EET I EEEET E ETE UT

E§E E QEET ET EEUT ET WET I fEfi?ET E ETEE ETE E ET EEET

ET? EETEETUET ETET EET HE I TEHf§ ETET ET EETET 'EEE §E

EE' QETE ETE CTTT TEE HE E? ETIETET ET EETETE EEET E I

EETET ET gga UTE ‘fEEaT' FEE ET??? E I TEEET ET TEET

EEEE ETEETE ETTEETET EE E 'fEEE—EEEETE' ET §TEET UT I EE

ETET E EEE UEEET uT I UET ETEET ET I EETEE TEEET EETUET

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

— |I.,| _ .@%/zczz/zrzwz/a//%';m4‘

31 a'a?I:II?ufiIFITvITT, 3IunTT3It5aIT3ITTtWER‘T3=ITI§:hI

GI1%'fiaIa'=I°ruTn°r=IT3ITE$T1°asa°rIIz‘TTgI$TE'II’—‘I

WITH TIT JET» sfifi TI 1=o§?%I um tr? aa 3Iu=IT IIrq°r:IT gm ETIT I

fisefl rTII"T T U? Tram :IzsT' E’ EIT aar BI FITZJ-FTTZJ TTSFI :I‘T agar ETTTI

3I'|‘1°rTJTFT°f a'cUT HIT rrresawmr 'F3J5EI'TTfT I §'UT"fi'H T :IIT=aT?I-—I mr -'-ITTT

"NT IIT n?T"qIT‘e‘ Ems-T TIT 3?-air 31'FUT'lTfi ET? fair I 3ITr ffifir

3% Ba :I°I%I 3IT1°aEI1'a°r F.-ISI ii =ItI 3II——aTfi=I $T Ej3lUTfi War I mm?

36 am-U7» T’ 6:63? %133IFI vmara :IT awfiir '.IIE°rE: ET war I arm

:ITa:IiI'=a 33 fifi air 3IT'aT' EIIT am garar E‘ aT ITIIE a3: ET GITTI

E‘ I ‘Trama Imam aI°r <‘*F§’§r’e’T7I EE WT? UT QUFITI gv $3}? afi fire’

I3€rItTz€°r2IT I 3?$°F3?T'TWf:T:&n'§1\;l'f;-;'?3U°l:1‘-I3§E’T5lT1T§'T§'3IT2JTl

€T%aI1’tr?%'iI I g5e1g_IvI=IT€zaI"TaIfu"cI°r3IIE"I—qIfi3IT?E°ru°r—

's‘~I—mFII—s4" UBT 3335 aiffin ‘JTEEI TI ll

flIIaa'Tm“I1:faI=I%Ie°rn1"rru°ru°rII‘?:?IT’—‘I=I°r

3TE'°rEEI'=IaI?3%I3I=ITzIfiUTuTI1°tI:?a€3Iu%I1ITaT3su?u?~ITI

9"I‘a§<"-I trfifiufa Ti sfi geI?T as FETT rI?::—f-I2:-Iasr fi1EI:~;T aruurtm

§HfiTi&'l3{T71713TUT$91‘s'EiE?§_ITw’fi|U'fififiEB'7'HUT631TTw'T

tIFII—rIr2ITI 1’E.'=IfifiaTIaTz%ITaTETIz‘TEIataTaTurII1ru?:TEIT

l- fenfgg afifl, arncur 3IT? 3F-U aarfiuf, gr-25.

cocnm UNIVERSITY or SCIENCE 5 TECHNOLOGY

.. |I_,2 .. .9/2(5)/rvzcvz./0/{fl¢%;/a{'

zfiur I vE1°c:=I1°‘.I1‘a“E.'Tas°r=IT:Isz°r I§ETrtI°r I 7fI3I1"Tr'IvIm3:a°r%

fiuzfia amr §m=I;mTE: W 3IT?TI:r ur fa firaar fa?rrfz?raT ET ugafirET? I aW$T?Bs1"’cI"It7;.'CI=I3I1*—:"m=Ii:':ITTI%I1rET?-='I ammfi

aT fhaar T Ea ET av 6T dT I ma aéf gs H aar HT a?$TfTE:t5firT' Ba 3IT3I uz=IT fear I 3Iq:aTT 36 WTT 3% 3Ir*I 313 IIUT I

aTaTfT aqav aefi 3 ffi aTn ga T a€T ¢TfKEm fi?aT aT mfiT T

arvm ET VET § , HT fmaar ga T HT aTwT T 3f?a dav $U% gafia%uT CIT fi'TC‘.’—fi'TE:'$T 211% 31 r~ITn3I umfi —"UE EIIT, 3rs: =IT BEE amfi

€Tfi5iIgtIrIeT|'nT9 fiIEIE:T%E:1"a'fiiaar%II 3IfiITfi'r=ImETT Jaw Ugfi I EH $TfEaTfiT EST fi ga E HT HT u=;E dTn HT I'I=rI‘<5TI’°r JHTUI UT? aTU,IT2°T fi faafir ET - sI'e*?T ii I aim? EIIEI

am mT H fhfiT I gffia ¢Tf§fiT % gga ffimrfi HT 32¢? nTfHUf

EITfiTU°F HUT I 37%‘ E31 §T€°r GWTT ‘fi':‘«‘-IT IIUT . - . - .. 3-IFTT FITII

arv HT? ¢TzT ffiaarar afi nt'I arfi E arfi uvar ETHTHT $TzIT(I—e'T' ER’ EIa‘TaT IIUT I 3ITfaEITe=I°r 3IT?a'T' % FITEJ ElF1'T_(‘fi3T'<' fimr

HUT I HE HE Euav fmaar UTWH ET HUT ur I E UFa?T UT $TU%

T ffiafi, fi§T-EET ETHTT in Eh I UTTTET UT 8% €T$? uruw

ET anfi I 3H$T SH EIEHT % UTwTH ETEF gaTa ?afi ¢TafiT mT?

;IU's'T' TI fiIzHTI‘r ':I‘T I =I GIT}. fiifi’—‘I Tamra anrfi‘, fifi’-? I°a?T

HE 211‘-‘I’ ii §2:IT—tUI'eTr a=a°T ?IIa‘T I EIT IIT fiII'da'T Bi 3ITfiIf‘afi'I‘I=I

II GFIFI WET" trgr I

l- fiflfg aITsI‘T, fiU'FUT 3I‘IT marfiruf, gr.29.

cocnm UNIVERSITY or SCIENCE <3 TECHNOLOGY

‘ “*3 ‘ .LZé/aw:/»2.e;z/0/%7;);a/5

$TWTfi$Tfi E HTTTH HHTH HT HHHT E grH UT

HT mT=HTHH fEET, JHE HTHH-EUHHUT ET HHT fi W3 HHT dT I

mT=HTHHHrfTUT HT U?—U$§ EH HT HHE WEE QHTH HT fHHTE

ffiHHT UT ET GET I Ear? HT EHE HT HTE U? E UHTE E HHT I

$ETfifi fl gaanr HHT HT fhaar E EHH EHHT ET HET, HHTE fi ­

‘E E HT gs HT HET, Ha HET ur I Ha HTHE HT HHT an? EFQEVE

E HT QE HE HT fig? E - - - - --‘I ffi? WET HET fHH HTH HTHIT

fi §H fEUT urn 3E HEW—HEUHr HTE E fHP I HE? E UH fEHETET fHHHT ar — EHH JHHT mfTudH? I2 fhaar HT §?§ E Hra

3HHT fha '?nTHT=H flETHTHT' 3ST? E fiH$T HET HTHHTH HT ET?

jgHT SBTP, HTUW E TET ur — "HE? E, ii? 1 EHT HT gym? E

TTH fi HT HET gar ur |"3

THHHT HHHT E g? HTYHTHT Hr fmmr? HHHT E I

EH H? fi HHT HHTF E HEH 'fHHHT' HHT UT HE HT $fiFU HT?

m=ura E fE?E HHEHHT HT 3HTHfTH HIE fi UE HETHT Haga HH

HTTHI Efhurr HT gfhar fHuTHT E I

PWTT 33T GITUTUTY

|- fEnfg HTHT, HUFUT NT? HETfH:f, g.29.2- HET, g 29.3. HET, E-29.

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

‘ ILILI " fl2/;7?€7Z/0/yfl/d4.

a’r aaaa tr? arfufiraa e=I7IIaIaTa°r aw mfi ar arar WIT 217 I

%I1a=Iaaa'>TfiaIa">I'iIaaa=IUTI %'II’r;:Iu'a°r1I1(‘sI‘raa°riIa'«s—c.‘°raaI*=II1°rI

Gan aawafi g'a°ru"I“—cI1fi‘ a an: ii arrar fima mfr I am: aaar KITaaara‘TauTaa°r=I°ra7;'=Ia°r I 3Iu‘3IaaaI°aara'Irrr§naa=IsT1°aaa’r

gfi are aaar mar I rvar aaa1I°r?~rErsI3II'1:I°r GIT fia'I"as1sII'aa

if afi afaa aa°r' §3IT an I Ema: aaar affaarfr aafl aara avfl IaI'“I°aaTf‘m‘f a an: afiw ar aaa aaar 3IIIT=Ia”Ta :II°rr fifin var

fiaaafafiaaamafiau aTaI°E.'3-‘I I

mar a°r affauffiar 3I‘ra aaar a°‘r aaTaa°r a’raawrfia aaa°r aaT=r“r E‘ airfia a°r '3IEFTTLI' I =IaaaaTa°r 3II=aIa=I

?tiU"|°‘i'§'EU3I'f:FIII°F3171°I:3E’1——I°I'%'UE'l 3fiIII§_raa?I'I“aIa°rvra°r,

aaaaI‘—I”ra§I§au“I'>‘:%*—aaI——I°I argagaaaf I ae'T=I°rfiUa

gfiur E’ I ama araa a aua t’ anaa affaarfi faaraurér a;r=I1‘I‘aaa‘raT?_=* I aaau=Iaa,trgav‘IaT% I 3'aaI°cIaTaa3ITa

14155" as’ §a°ra 3-TIRIT %' I affaarfi aaaaafii =m:a sI'I°a=I aTaa ar

aatrIa°r E’ I Inaéara a ama :II‘ra srfila a‘r=I’r' gmrfaa E‘ Wg:II‘I°a:I ar E'.I‘—ITana aiaaarana aafia Er aafis araa ar 3Ia1‘-‘Ia I

aa firar 3aIaT na‘I%rsrTI°aa auaw aza E; I Jaa 1”aE'5Ia 3? aaaa

3%’ 3Itr?Tu In sfru ii yaaa aw Ea E‘ I as" artram UT gfiar =4?

a°r fiara‘ uaar E‘ :II‘ra 3Itr?TT”utI’r' ?I aaaaag ?IaT E’ I =rrI°cr=I ‘mu

=Ia°f azar I faawurar a‘r Eur ii tI“r”‘e1JIa aaar E’ I aaa aaTa°riiaTI3I"raafi a”T1”—cIarrFa%Iaa’1"'cIa'a=Ir?raTa‘I—rI°T*éaT3I1Tn'3I

§'1°aGI°r1’atI‘I*' a°r amfrfi E‘ I

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

- II-+5 - .9;/zrzl/nzeyz/0/;kézrz{'

CW1: sn°U=I Eafimzr fir gfiz ii 3IITFTtl°I Era War

*5‘ fr? arm amru-f‘“3‘rs1? I 3+uTTu°r-'cua=uT efi isa f‘E::c,'Ts‘-=.T M

1°a'a“fir$E'1?%asr3‘q'%.'31I%IE'a°rafir?iae17r°rafiIrFa3I‘rrEuT1°ta

‘em srrI°a'a'a111Tn'-u‘f‘2'c:%1I=I:rEfE1:a'a:T1“E?‘ru%rEx%I=I%|

H'rT1'T$TI131°I”r"R'AT§[r~’.°r?T3n 3R-‘€II’LITTfiiI:fi'TrI”IT:’3I

a'u1”Taga*11T'%m°TiI9fitfi1%UT?-:;'I '3r1fi§u"I'"?'%%:rafiHaW1a

HEHFfr*3i:'°r3Iaa'r3rEuT311aa1‘3I3sa1fis?fiu°(a1T={e'Tr%€:I

31% 311431’ e°r q’r‘<*‘r' $T 5fiT3?1%tn'a§fi‘trrtI3T 3?? saw amr

§'TfiT‘fiE$Tl E1’ta??ra*s"’rf=IéUfiT§’c‘:Bi3?1%a1—n1’fmTUH@W

=ra1%a?:| I_§%IE“n‘iTc“1"raTt1?=rc‘1'611"‘—‘ImTje;aas14E?-WEIEUIEII :iEafi°r

§?m3Iu=rrgHw¥*a?rBsaara3Iu=ITa3'nTazTa¥1awT|Ua*h?a

3131T'cz'h'3Fas°rf‘—rzI1°a3IE13z‘Ia”TE’r re'°rzf’rn y;§r%r=r?E'T=TurI l_fi?I?—c:u'arnr3a1isr3%r1°a1:ra‘rufiTafiTmafirawgfisfi I"

$rFa=I$°ra1‘"€=Ia=Iuf’n':TiI1%Hfi$T%1Tn'as°riIuT—c:°r

E=‘r?.Tu°rI EW.=':J°rsrf‘a=Iai°Ifi?Ts';n'1"fi1arrz‘”rE?=111°rI afiafr

gjfra arrr WT HUT: ammsfifisfifiufiuf meaT%-'a'm°nsrTET?-TTII trrz‘f%9’cTei11'5=tafif3I’fiI1°IT:+Trn'r3I WTT urn Jwkfiau

i‘Ia?E—fi?E'3sf‘qu,cm'Ffififi - . - . . -.1°$§:{a??Ifi3%I%a‘T§s1°r

l- zfist 31?? VFW ‘qr, eirrrarn emasrfiti 1°E=:°r m€1=I°r, 330.

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

- ll-+6 - .Q)’yza!/¢7vzc7z/0/%;za{'

ETET E I - - - - - -- ma EEf—EEf §ETUfE, VTEEET, EEEV ETV UTET

Efifimmw mfi§fiEEIu”.mflmfwfiVMmETV EET EEE EEETE ETEEV ETV'aETE ET UEET Er Efi ET ET QET E I

. . . . . -- EE 5% ET UTVE EEEV EETE ET ETEETET Eufhar EEE E

EEE Ega NET ET l'| gffia EffEETfVUT UT EE ETVTE EET VET

uT I Efffi ET EETE E fEv, EUEEET ET fEEEE ETUTTEE EVET E,

EEET EEK: EEE EETETETV E 3U§Efi Eafi E fEUT E I Ef, EE ET

ETVE EEEV EETE ETEETET Eufhar §ETUfEUT E §E EVE E Han ET

WET I EUEFUT ET gftz E Eafhfir EUVTUT E I EfEE EffEErfVUT

ET fEfinaT E E=§E ET ETE UV JET EET ET EUVTU EET I EUGFUT

ET HE §fEaTV ETfE 5% ET ETVE EEEV EETE ETEETET Enfhfir ET

ET ETTEETVTEEETET E I EDEFUT E Eufhsr ET EVUT ET I

Eafhsr ET fEfin EVUT ET fEaVE ETEE ETEE E ETEE EE gErV

Ear E —'ET EE fEE EEET §UE Efw PWT' JEE ytfifw E EE QHTET. . . . H mmVnWTVmTI‘

EUEVET ETEE E ET EEET E EE ETUT aft: EV

fEuT Eur HFUTUT? ET ffiim fEaET EEETE Ear E — Ea ETV fEUTET

EET E SE ETEV EE ETEE ETV UTEE EVEET E EEE E Ea Effia EVS

3E..... EE EEE E §§TT ETEEV HE E EUTEE fEEE 36E UV EEEE ETEV fEUT EVE E I EE 'uT-uT, EVE ETEETV EV VET ur I‘

l- EfbEE ETV VTEE Tg $EETEE2,EnErETE fE=ET EETTEuf, g.23-2n

2. EET. E-3n.

3- EET. 3-33­

COCHIH UNIVERSITY OF SCIENCE C1 TECHNOLOGY

_ “+7 _ .9;/zrzz/27z»e;z/c7//;fl';,q(é'

EUEFUT 5? Qffiffi % ééu fi 'mU?Tu' me??? U?

auf ??h g? §T.fE?aHTu fin??? fi aU?Tu m? ???%aT% é?ur:—

=uruTau, ga?H?, h%—mU??uau? E? U? § I ?Taa?fiT 3?? 33%arzm — 3???? aU?Tuafi? vd é?a? a: N? § I 3?? S??? fa??u

a??Iar%I 14?? :1? aII"E=I E’ 3?? 3Iu?TLI”T EIT‘FEIfi fish GIT? ?:=‘ I E???

yffiur fi ear? UT?Uf?$ u?fUa §?u— mamr, U?ga $Tfi?fiT, H???

atnra, ya - HE $T fH???T? fbur arar % — 36$? €?UT E?a? % Ia?UT? aU??u? HE?, =aTa E é?am HT? arfi § I mffi: % fhfir

3?? fiufhsr Hf??? UT UTf?f3$-é%a? E U3? ffiar? gm? €?fir % |'l

flffia 3?? gTw Ea? aw? fhrara? 5? ?HT $?fiT% I aram m?u ??fiT % — aU?Tu U? I %f?H aU??u mr fE??u

3 a?% ga $U??fHU? $? fif?a fi nrfha E? arar % I SH gar?Eua?aT #? aU?Tu $TfiT %, HT? afiarfi H??? H? safi n??? €?fiT % I

EEEFUT ? 3w?Tu? ar 3???? gffh % I

55 3?? 6? afumfm warfquf aafifinr E n?g? E Isfifi a?ar $ ffi?E 3u?fi? aafifiar ?? #? faarur nu? % I

l- xftfim gan m?? ?r%w ?g, fiwram, Hu$Tfi?H fE=fi? ?€TH?, g.I9.

cocmn UNIVERSITY or SCIENCE <3 TECHNOLOGY

- |l+8 - . .96//aal/znerz/0/%2zn4'

FI'fi°F‘3T Gmm°‘r fir aié'T=I°r 'afiITuT?’r' ii Ffi“-I §I"f’aasT?°r gafna, amfig

3?? $UTETU$ ?? §a?Uffi ha 6? EFUT m?% a? ffifiu Eh § INa % u? $T$T E HTza?U in E 33 a? EFUT $?fi § I E E6 N'aaaT

$3 3fTE”4fi' aréar? a=E:T nfafa E‘ I E1 316 35 am? 3“? 316 as? na,I';-;?‘f

% gffi m?UTUT? 3?? §?fiT mr HTS? aah § I ha fi §fi?ffi arm?

Pm nag? mT fha 6? 2:2? fi ma??? nr? fin? u? I 67?? U3 urfl 3?I%I aa'i?T as I‘”?I?r arafr gg-I°auT3I‘r' mi‘ nI"~II 5'? zfr I E13 §Fw‘111­

gmn aamr % fas 'a$?‘f 6T FIT am? ;+ITEn°I ?rI4‘:'I%I E"‘r :Ia’f :I, 3ITrr

HE? arefi T? B HTW 6?? in E fa=:n? fafir H% I‘ E aéf §??rI1‘w?3Ia$'1‘e*I=UTa%?‘c?%‘:n"‘r?EI’J=I°rI‘“——I$a%I“e‘ I ?ITFIiE3—~e‘T'%I

Ea? fa gfifa 3?? aTn¥ $ a?U fiufi UH ?eT E I E mwfi ETH %€anT% Eafi ah 3?? ffi?aTa ar s?finra $?fi ah I $3??? % ja fi

3I:II?3 9s.T'fi=I §r:II—a*IIr?I°r flT>IvI gs? *5‘ I FIE =I??I?IaTfi §T"I"?I afi UTE.’

fa?II'fiI' E’ I fifir? ?I' ?I??IT 35 I%'?E 3=4??I°r 6I=I?rcI=I'T W 31"‘-HE‘?!

argnu u? g?gfi ffiur % I #5 m? €?ur fiTflfi aafifiar 5? gffiffiurE I

SE‘ 3%‘ fr 1%‘-Efi &>‘e'1‘—I°r EI e=masr~?”T=I tI‘F?‘t°FuI°fiU’r'

vé an?uTaT % gffi gnfhm?a gftzmfm m} mwarur % 3?? fiafif aaa

UII1I?Ec‘n', am FEE a"‘c7SII"rIIas asz1r—%I?-HT as? T"cIaI‘fi =I°r aha §3I'T E’ I

ngas? fie afi aI€T=fi‘ “fit” SPWT gmrfafis E:??IrE:rI ‘E I E1?! E

COCHIH UNIVERSITY or SCIENCE <5 TECHNOLOGY

_ “+9 _ d2/77d&7Z{0/ ga¢

WTUT =Ir‘a BIEI g-I“-—I2:T E as: GITFIT E I an: EI EFITEH T"=IfiE CFIFIT

EFT mar? tr? :Ir’I?1T ma? E I 3=I$T f‘a=I—cITH E fis mm? arm?

mail sarfirfi I W aw ET’6Ia1‘rré;'I E’ gs aI‘>I fiTTl'tI UIIEI E I

r~I‘r1I‘f $1‘ 1°a:I—cm=I E 1% EI fin? 3IriI?I UT ?tI‘°r§—aTa 3Ifi:mT I EI1°ci:I

E;‘r=I‘r' fcsv RE? 3ITfi I EIfis'T=I°r if err: 31??! mar as°r Eiavfl gtfia:

FUB7.’ E I mam? E 9-53 ‘NT Er a°I‘—I EH3.‘ E - aéa-e, a‘mTFI arar 3I’rr

HT a=I1T;—'EI I HT ?I‘lT5"fi air :IT:=.‘ aII“r‘~mI aw 1E=a'”T yruurufi E I am?

E‘1=I‘r' IIT'aarr‘—I E I 33% IIEITET E GI=IaT as°I Eaefr am" PTWTT fr

ETGEIU? ET um aaar E I a=I‘rIIT2=I E:TaT GTE’ TET E -"ET am

afifs‘; EIEIT 3rfi=I—a"I—c' ii aim? $E mar E fl WE 3IT 2E"T E, EFT?

=II'cI msfi 3Ira°r =IE°f a§I'3IT, am gm Eur" FWETT I‘ as NT I=rIEa—.a=t

are‘; Efififir E — snow f‘a11I1I Mrs: E ETEIT. HTETT E faam EIEEI

EI fanrn EU? aw EIEI E 9 :Hrtr E°r §‘:IEI aim? is fiIaTc_I: FIT aw-III?

avg: a=II—~IT an-:*a°r zfr 13$ 3Irtr saw-3:1? 3I=ITrr-smrcr :IE°r' EIE I‘

Ere‘ aTa;\rIfi* §l‘Ffi‘@'.UT' 3IcTm’T I°a=2IT”a N CIEUFI asUa°r E —'E'I4 nfia

3ITan°r WT 3F{TEF—3TH'TTT EEEI agar I Em? trm =I as??? 31316: E,

=IaI?sII=IE I an NT afifire a:1a‘r€r—rI? afi §,':I’u‘IaI°I'IITE.'E~3

EITET fir 3IT'ii7 s—sI€§Ta°r E735‘ E’, ‘$3.3: air rgrnmr afr UTE E I3Te*‘fEI :I‘T EEI—E?I c‘IiTf]-’-I =IE°r' EFITEI l'

H111?’ fir ;rfiI;IT fivmr ii aafi aIra°r E I =I

E1%IaT‘Irc*?3ITfiTE3IT?FtI”I€a‘It I c‘~I’r1T3?I.1'"E:=I:fTg5E?E' I

|- ages? fi=IE', 3{TFH‘c;' $T UEFIT fafi, 3. 1+3­

COCHIH UNIVERSITY OF SCIENCE C: TECHNOLOGY

- ISO — Q;/242/nwaz/0//%;;(/5'

§'FI“(1°a'=I%I‘"’rI$1“ITc'T3IT2ItI?rrE’rfi1’a=Ia°ra?€ a'fiI’r's’rr_rIeEra%'

garfaa :fi—uI=I HT»'43I°r :Ie°r' fi1FI°r I

‘:33? mam? % CTTT fi?Tf°IifiT? EI war ii amzw

ma EIa’r' a‘r afi faarur % I isfi%I war HIT caruar e°r fiaaar E’ I

GE am HT area ms‘ % EH en2I=I EI Ftnsz % I EI E.'TE:'T m%EI E asafir

E‘ - 'u'e'%I lI2°r EHTT §=I I=I°rI°a:r I are 37 egfsf E’, EI:I’T Er 3In“T?—=Iz°ra

a’I=I’f E’, a'1’T~aI' tIE%I 1n‘rEI‘T mrar ‘I;-' I safi =Ir°rEI°r a’r aE1‘>I % 1%?

§'I%TTTI‘r EI zflrm Ii s':I5I=a°r Frrrrtfr zfr fin m‘”ra’r' E" 1%? 175 3??.I'l"-I

air am fiur IITEI I Ernrrabr ‘s‘I°c:?ITrI°r EI ¢I1r“Ta’r' EIIT gum 1°n='.I1T

fair I 3=I7II°r HETUHT E5 1%? Em‘ asr m:;c:°rUmrUI fiztrr, IR’ ETEIT,

urn? 3I'TtIm?GI:Ia'T I %7~I$‘ram:uTrIFIaTUT I 3j§‘f$’r%mfi

éa I°$tIT I EI=g3IT rIqI§:?’f fr 5?-ea zfi WIT I UT ET:-;’P—I sI‘“-—aTTtvI°r

fir a’I?: =I€°f ‘FEUT fr? mega, GFIEIT WE‘? as’r 313:”? UT fafir fatrr,

§fETW:THH§T31U°FU9F'fifi3Ti'°fE3i'rT'i?E3I°F$?T, Trfii’ 371%

é"r%IaT%I=Ie°f I sF.1”?I:r3Iq:Irr?‘r'm‘rIg'e”r§_rc":'?2a°r’e' I 5fI°rrI3I"rr

31%? a?‘—I‘f 62170‘ 1%’ FIT flfé 3=Imr am :I“T afir =I'e*°f av afiwr I

as am EIE aa firs Um am? ?%Ifi I E-3‘I°E:?T Gfi aw fawn'53 fir’ ‘I’; <2“ Imftr aI=IEIT % am? Frr—rIT E faamr is 1"‘:-Iv gfaur

%'uTsrI€aIaTaE'°ra?3I%I§F’6I"I1I?vI:IE’fe‘rfiTIaIE%Itfl”I%fi,

%IEIrI3I’r1“3Iu%Ia?zs3=Ia"FtIT-IGI=IaT%II=IfieI‘r“dT?69‘f“cI' :I1°?rfi-:ITa=Ir

I. agar feig, 3m=II*cf mr UEFIT I°E:=I, 5r-I+3­

COCHIN UNIVERSITY or SCIENCE G TECHNOLOGY

a} E I ngmr ffia awar 5% EH nraffimar $T wafmTw EVE afifhua

E aaar E? HEUTH avrar E I Ea EETHE fi ffi: $EfEmTtz?3

fi?fiT at gfi?m E I HFHT a?'§UT E fhv fifi fiT§$T VEEETHEaaar mu? dfi 3H3? HYEEE E afifi? WET I Efh$TtzT E fhffi

HTHH E ffiv figfi? EWHT mwfi Ea ET ga Ear E I EH §Tfi $T

ffi‘e’T7fl' as 33?: E faTe'TUr WT E I §:FI’<" f‘a=I 1°05? E1°rfiaI‘1'I7c*I‘ 3«:I’aT

E I '§aE E ffiT énrur I ma E u? afua HTH I H#? fi$FW EHTU EEEE E I mfua E afua gffi I GT3 EE, nu? géfi |'l

arm E? EETHE Eaa HEE E ffiv RE? I HEE E

ara HTUE E ffiv if E I aaar $? 33?? fFuffi $T §?§fi avFfi §%

EET HFHT E EEEEUH 6? ET? fi$fi EH? gé agar $E $ET#T finrtaETfiE E I

afifia

HfiTfl aura? E? 3?? ya 6ET#E E 'afifia' I SEEH? HFHT E fE¥a HHEHHT $? ffiHnTYE fEUT% WU? E I §$ ffivrm

36$ E aT?nTaTU E $ET#T gs ETaE E I 3% §?$?TT EUEFUT E

gffi flea gar E I 96 fb? 3E':fiT Uafir E f$ 85$ E'gaT:fi#TfE$fiEaTE E I 33$ UT 63? fiE§ 3? I E35 if 3: afnf E gffiHE gmr E HT gurafifii ET an ETHE E I E? UTEHT E f3

I. nga? ffia, xrfira fir Uaar ffifi, g-ua­

=.'-3;.»:'I‘E~£“3.'~::\/msIT‘: or SCIENCE 6 TECHHOL;-:;";'

" '52 " .9;/4:22/272572/0//%/azaé

§TuT=Ifi:‘T as'T E"rTIT ET GITU I 3'fi$°T 241*-IT°am fiufa EUEFFEIT Ba

23T'a%ItI=I ET 3ITT %T‘=§fi E I are FEE 35 1%=IT’<* E 1”—~I?~":E'sTI gnaT

fiI~TrITEIEIEqT§a"ITrI‘tTE%IETa1T3TgaT21T1‘nTEeT%.'sTB:a'TvT3ITT

:IT%I'EaaT‘FETI3ITT5z§ErITfi1°a=TTT°aTe?raTTwI3sETa?fi§_I§'aaT

TI-cm EEEUTT 252% ET TIITTT TETI E I'| aE asE' EEIT E nTgIET EUEFFEIT

TI QUIT EHTFIT 3ITIIT UT" I EIE EITTIET E —'3n°LIasT':IT a1%UT GIT UTTTTE

3ITT fafi-fna MTI E13 ET Em: gT.reTr2IT TETIT uT fie E31’ FIITI nfiufi

E, TTE FE:-Ta ET =IE°f WTIT fl EEI '§r3' «TIT aim Ff ‘c: UT TITFIT

IIITE‘ I HEEEUE HT ITTIIETE 1% Efiga :IT TIT §I3EE°T' an"? IIITIT,

UTE TIT am ET FI7n'=fiT E, TTTTIT IITT ?I?ifiT E I Ea HE TEIUIT 3%

a‘TaTITET"Tr.fisaafi?~IaE 3ITTaTaTTHaa'EETaT1TE I TrtITt

ffififiT‘FIIaITII@T°2ITfE'tIT’eeTar=ITvI3ItT=I°rETITITEITTIITQTTE I2

EIE fiifi=I°r E17‘-‘EITFETE 1°F2IT‘E E fa: E Ea FITTI T‘?-ITEI’-T-1”?-ITa"«*I EMT ans

gITT”TafiT ii T"EI’<* TE-TI ET Emga :IT 3: =IET' $2" ITTTT I EET ’c‘I E

TITT. gjg ET II UT cTITfia'a“T—sTTa=I E 3'=I era‘ ITITJTT EITT Ts*TI:IT TTTE ITIUT

E, T”UI'eTTI' E‘: TEE 3IITcITq EITTEIEITTI U-‘-51—1?I‘FI’ ET vT°3I E I aE ETUTTT E —

EeTE"2TiIa=tITTTI'TT%"3—a'fiET3aa'-:T ETTITTE ncn ET~I%—:r$3IfI”TTT'$T

3ITe'§TTTT TTETET EfiT| 3Tr.TI'TeiETIfIfsR'T E:T=IT?5E 3ITT a‘I=ITvaT

ETTTT :~;TEEtT%I=IT UTETIE’ I 3II‘I°aT EE HE EET TITTIT TTTETE

fie UTE 3ITT tram aér Fm arfi, UTE as am ETE ILFET sfi "—T TE In-—g

I. aTfi“T:IT GITIITIT, gm: gm, Ig.3I.

2- EIET. gr-3I­

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

_ I53 _ _Q¢f/ea!/men/0/(gf/;za¢'

jfi fi afhfi afi d?finT ET I 53% 3% aaFa% eTfi% % I aafi#T HaHa 33$? aufi? Ugh E I 3% EH EUBFUT 3*? saw? na#TUfiT %

ETEETTT UT $T% ufTaT WET I- h ffifi Hun gs #T a? Rafi § I

ffiwr §aanY % arm? as ha fi H§T awh % I HE gF¢ aT aTar

a€=an ET$T ?€ HUT % I HT? EE §TfiT % I Ha? $T ha 63 Um ft?#? HEW HE? $T a$aT I U3? fif ha? fi.aT fiT?fiT #? nrua

aTFn€FUT fif $Tfhw mffi I HE gurafifif 6? EFUT avar Urefir ur I

§rLI1’-m'fi°r aI°r ETUT 31 EST % $7737: FI"r11 §3T e‘s"r*I fifi 37% ‘sfi=IT x,?€=<'°r

3?? sfiwr arn ffiarur I 3a$% §af#T ahnr-afinr E ffiu UTE 6?arfifif I aT%aTfi? fifirfi EHET ‘E???’ $ mu fi 3T3? mrd% r§fiT I

jfi fi aa guTHfi3% 6% EFUT EFHT E I

uaffi aerfif gaa % aura? % nruun E afiT% W?

E fig? #T h aura ffié 33% HE? Had? arm aafir $? % I HFHT %

yffi fiaar ar fH;T€ guTHfi§T fif EFUT E CTTT ftfirur HUT E I

fénfg aTm? E? EETHI 'aafi gv E?‘ ET ffiEET

1=fiIJrFc'?%'I 3Te"f3I=IT°I‘sI"r'afi3IfIT$?fE‘I§:IFIfiIT?Ii1°EI?f;'

aafifiar aT 3aTwf%fi mrar % I $$Tfi fi fhaar % %§?a fi HTETTI

aqavf E mrfi urar fEUT arar %, mqavf % ar?¥ ar TT$T arar E I

COCHIN UNIVERSITY OF SCIENCE <5 TECHNOLOGY

- I5l+ - .@/7/zavz/rrzwz/a//%"/2124'

ERETET EEEE EEE E fE ETE ga E Effi uTfEEE ETETT'ET EET E

ETEE 3? IE E I ET TEEET ga E ET ETET E ETEEEEE EUE §EE

EuT UT ETE—ETEE? uTE E ETEE EEEEE fEEETET E — ‘HE EET,

EE ET EE EEE ET fE E gE EET H??? fEEaT E affi ffia ETE I

ETET E ETE ETT Eu? UEE ll HE? ETfEETET E: E ga E ET ET

U7§E ETE ET I EEETET EETE UTE ETETET E TEEET YET — EEET

E I EfiT§ EEE EE ET EET TEET I gffia ¢TfEfiT E gga fEETE

ET EEET ETTEUE EEETET HUT I 3=E EEETET E??? ffiur Eur . . . - ..Ear ETE 3T? 3T? ETET TEEETEE HE HE I uTE E ETE HEET

EEETET ET ETTTET UT EETET Eur I mrfEfiTET ETTET E Era

EETEETT TEUT war I E HE EEE? fEEET ETEE ET Eur ur I E

UEEET U? ETUE E fEEE, EETEEET ETETE in EE I ETTTET E?

HE ETE? ETEE EE I ETETEETE E ET? E EETE ET EEET E EEE UT

ET ET=ETEE fEET, EEE Er§E—EuEEuT ET EET E EE EET I

ET=ETEEETfTUT ET av EEE EE ET EEE GEE QETE ET fEETE

fEEET UT ET UET I EETT ET EEE ET HT? EETE E? E HE ET?

5F§EVE ET EET ET WE I

TEEEE ETET E Ea EETET E ETETEETE E JEET

EEEEET Er ETETET E TEEE fEuT E I EE u? E EH ETETE fEEE

EEUTETE Ev EEET 3T? EEE EEE E HT8 ET EEE EEE Er ETEETE

ET EEET E UE EETET I

I. fEnfg ETET, EUEUT ET? 3:3 EETfEUf. E-29.

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- I55 - flZZfl?64Z/0/ 1aé

H3; 3T? fifi % 3TH

ffinfy aTfl% a? ET a€T#% ‘H5; 3?? gfi % d%U'fi N? HFHT E fE?E aafifiar $T aTnf%fi fbur war I UE a€r#?

FEE? Ea? S? ha? fi fad? nu?-% I $ET#T $T 933 HT? ?Tfi#TfH$% I as Va uuraa HUHT Eaar % I aufi fi 33% ETTT fat uh

$U?Tu¥ 6T va—v¢ a?% faarur % GT 333? ?ra#Tffi§ fiur avfi

E I HUHT ham: GE ‘gv fi_gr»gg;§fU saar % I aa afafir %ffi 3% qe? aar mTtfiT I aer#? mr FTUE arxaa mTma 3??

$?UTUrT? Trafiffia %aT3T mr gfi?a % I Jfiar HURT Eaar §THT

aaga H?aTurT? $T gvar E I meT#T$r? i ?atH % avfhura38% CTTT fat nfi wwvruf a? u? ffiarur % I awvruf i? HGT

3% aafir 5% 3ETfifi fi fhafi? % I aar ET afifi SH gar? §aT E ­

'3ETfifi gf% afU—U§fiTa % wfara an ffifiu UT wéfi? % f$ aufi

aTfi?H HTH % afya rTa#?fHa dfaq fi, aH%aT % arm UT gnfi

fiar 6TH $?T§ sci vfiffifi ffifi § I yszrarv 'EaT% fi gtérf?gaff #?fHUf magi TE? % I awfi ffiféa gig Fara? 3% gffi %ffiv finfi aTfi%uaT vi gffi%Uar aT SH $3? aarar faur ffi En gw:

ffiuraa a? f%ufH fifi HT Uéfir % I Efl $T 33-83 m?+a? 53vi

aura: arram f%uffi 3 av GET avfi $T aTffi?a gnu? % - . . - - -.

=uTHTd?w awfir ffifiu 3?? nfh 3 Uafir YET —

marafi SH 3fiTfi UT Ugd? ffi gtfi ffiaa? fif aarfi ET fiTfi, mu E —

ffiv #? gIeT% fiE% U? arffia aura? gié Efl % $Tfi—mT% fi fiar‘

COCHIH UNIVERSITY OF SCIENCE 63 TECHNOLOGY

- I56 - .QIyz(z2/¢7ze7z/0/yfi};(;é'

ETE, arfE EflarHE fEEE ffirara EE QHE EFUT EE E, 31% EHEI,

gm UT éa HE I ETWT EE SHEE HEEHT ET? JUETH E wrara

nE gm HT 3 HE, fEaT ?%.-.-- aT QIE afa#E UTE E HE arqrvfi HE HTH EffiE ET HGT EE ETE ET? . . . . . ..

ffifiu §7T gafi E GEE 3? BE =UrUTaU E Efi UTaha BEE? fh? Ugfir E I

mfifi maFuT fi u? 3HET F53? EEar REE I HE

EUE CTTT fEt HE UTW Efi EE UTE Erar E I EUE WTW ET uTE E

fEv 33% ‘ear? ET? Era uTfi, W? HE Era in Jar H UTUT I EUEE

Farfi nraar E EETEE HEW? EE E?UT E? I HEfia E aafi Efi aaarm?

ga aErUT, fi%+aE HETE EETE I 33% Era? Eat EE aafi ffi#E I

ETEEHTH HT? fE€TT E EETH E Ea fhErEr fEfiE EEU ga E HE E 9

fEaE EEHTE Eta? ET 5?g ffié aaffiv gé fE JEE Sara EE EUEFUT3 ET HEE I EHT E uE, Ear afEaE E ffiv EE E E . . . . . . ..2

HET fhaE EE .§?fiT§ E ETE Eafz-tEfi EE ENE#E§ REE fEaTé EfiE I FE HE mTafiT Hat 3?? mrfir I UTTT ET?

|- fénfg ETEE, HUFUT aur a=u Earffiuf, g.3u­

2. 63?, E-3n.

cocIIIrI UNIVERSITY or SCIENCE G TECHNOLOGY

_ I57 _ .@%a2/nzwz/0//éyazaé

Na $T—?TT aihw E’ — W» :I>:Ir—Ias a=IIzT I :IIu=I'T eumg? as°r TFa°r,

Fad 3Iu“3‘I am hi mi 65* 3I%fiT UF1 ET ‘:5’ I afié’ sfi ga°re=I an3II‘c:n°r 391% am =I€°f %' II

He $€T#T afifiué E? fawn 6? 3T? fi$fi mrfifi % I

ma. asr =UrumU 33 rI:a‘I tr? aftrfi ETH I“JIFI'T av ama eIr—rIr asr rra=I

EPI %' I aseT=I°r Ii ‘::=I1,E;’I‘e'°r rI—eI7I°II°fi§r‘f fifi WT finar ?:'=fi‘ ‘rs 3?=mT

mgr? aU"I=I §3Ir E’ I Fdfifiar §T1"I°Cfi 36 tITFI”re'-I Hm Efifi GrT°—I UT afi

3ITn 3ITE.*1i°r afi 3sa°r QESIT ‘:5’, U6’ fE:IIT3I Bi HTU e°r as€1’=I°T smfii 1°61?

1°aI1iI'c:r? eI?aTtIrI°rtIT' air EITFI 11’m%I m°r fi3Tfi13T afi fiITfi°T ‘e’ I %Ifis=I

e=I:I°r:Ia¢ITU'3IIfiIiir:Ia?I“r%‘, »7I‘rs'aasT ri%fiaEfir%'I“astI“I1IU§‘T

rr:rr=I°rI°EI§I’r° fir WIT, U1§fi1T:'T 3IrI°E: awcmr é'°r E, ‘é'm°rasa :Ie°f I

Ea ah’ m"I $eTf=ru’f Ii 31'TTl 3Ira14°r aI°r 3I'T‘fi3$

f‘au——=IfiT $’r HBDF E511 ?~I ESJTTT IIIIT ‘E I are‘? ii am Ema crI‘3IEIT%I

am saralfi 3ItI=I°r ?’IT;I°r—?Tz°I as 1%? Em=I%I ‘e’ I afi°r:II aIIITa°r fr ai€T=I°r

'r:I°ra' 3ITII arralfi m°I 3IrI"2fIas I°atI=:IfiT aT agafl‘ f‘aarI°I ‘e’ I am

SITEITH $1 FIHFUT fir =I"‘r JIITU mar ‘IE’ I a3€T=I°r W E-—§’T£I EITEI

f—e'rIT'§;I a’r=I1°r, FIEITUT aur 3I=u merfiruf, Ex 33­

cocnm UNIVERSITY or SCIENCE <3 TECHNOLOGY

_ I53 _ 9%a-2/nzm/a/

QEE ETE E ETE ETE EET ETUT EET E I ETEE JEET ETE E TEE

Euftfi EEEETE EET THEET I §fi$ ET EEET E —'uE flET ETT EET

EET ET EEET, EET ET EET I HE EET EEE ET EEET E, ETTT ET,

EEEET ET,EET—EET ETTEUT-EEET ET, TEETET ET, EEETEUE ET,EEEETTUE ET I" EE ET? ETETE E TEE EEHEETE ETH ETEET

EHTT ET? EU=EaT E TEETH-TEETH NEE I QEE EEET E — E E EEE

HT EEE ET? EET EE TE—uEE ET TEETH EHTTE ET ET? TE? EEET

E I TEEET EET E HE EETEE I TEEE EIE-EEE ETE Eafi TEE ETE ITEEE EE-EE EEET ENE ETE ETE I EE—EE EEEE TEEE Era EE—Eé

ETE ETET ETT EETEEET ETTEUT I ET ETHE, HEET E utu E EET

$EfiTTT E, ET ETET ET EE EETE EE EuE—3ur JETE TET E I Eur

ETEET ETETT E TEEETE ETET ET ETE ET? EETE E TEE 2E ETETEET I JET Earn UT HETEEE E TEE ETETT ET EEE E I

afi TEHTTEE EETE ET EEETEUT ETT EEHTEETET ET

THEE EVE Ev ETEET EETETET EUEEET E gfa ETEE E ma E EEET

TEQEET ET? QWT 3EE=E EEET ET EETETET? ET EEU E I ETffiE

E: ET EEETEUT EET ET ETEET ETE ET ET? EETET E, HEET ET

ETE E Ea ETE ET TMETE ET ETTEE EET ET TET E ETEE EET EEEET

E E nnga E TEEE EE ETET ETET ET EET'E I EEET ET VET EETET

ET HHFUT auT TEEET ETEE E TEETE EEE QET EET ET EEETE fE=aET

ET ET EETE THEE EETET E EMT E I

I. Hfifl EHTET, gun gEm, g.5I.2. EET

COCHIH UNIVERSITY or SCIENCE G TECHNOLOGY

— I59 — J§Z;颢¢»a»a/q/”é%fiZu¢£

mETfiI?°r EEI——I°r EIEIEIE I=m4TI°GIE u'f‘2‘f’FuI°I=IU’r' ET

HTE uurfiETE Ed gTnTfEE ffifi EE‘gEgE EET EEEE EfEE aruTfEE

$=HTU, mEfEEaT E yszrarr E gfh ETET gfEfEUr EUEE EVE gvEfiaa EE EfEE UfEfEufEUT Eur EETEE Ufkam fi EEEET TE ErnT=U

Euffifi ET fEEEfbuT ET EIEE 9aTE EVE? E Eur 3E EEEE E gfEEEUf%fFufEuT ET Ernar EVE E TEU Ear? EEEE E I E EETTEUT

HTEETU §EuT ET gau EE? JEEE 3:: EUTUET E fhv ETEEE gfkz gar:EEEE E I EEE fEP EETEEETET E aTuTfEE uurfi EE EET EEUTE ET

ET? Effaffifi EEaE—§EuT Er QEE gfka E §EafEE fEuT I gnffiflEE

gfta E EETEEETET ET ETEET EUEEUT E EEfEE arm EEET ET Eafir

EIEIIEIT Err e=rf‘Eu gfsz HIE ET Eran I°EUT I EEE: 3=E‘F‘—I aTnI"f‘aIE

m=fifEETuT ET $TFflHTfi EE afi Eué ET QET afEEufEa #T ET I

aura EE EEEUTE

§rvIfi=IaTa°r EETEIEETET E 3Iu'-IT EET1“:ItIT ii emIrf‘aIE

auEuTET ET gag EHTT ffiur E I guru Ea EE EETEE ‘ET uETEETE ETa' E EEET ffifiw E fE qcuafi ET EEE E fEU EUEE afEnfir EE ET

EETET U§fiT E I 3E EE HT? EEEE UEET ET EE §E ETEEE E aru

E EETEE fiéu ET EEET U§fiT E ET gEfT ET? EUE Effiuv E gnTEE

ETE E nrEfEE fiué E gqwar agar E I EEE: EUEE fEufE E HHETET

#T EEET U§fiT E I gffiur ET ma JEE ET EET Efhufi fi E, EEEEE

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

- I60 - =@é/¢wI2/nae”/0//ryflézaé

38% Hru ffafi E? VET fiT I HE Eura $TE ET mgfiurfi sfiftazga

E gffi 3fi% Ha fi gwr 3F¢=a ETHT E I aa HTUHT E —'aT?ET§----.UT Ha HE %E ET HUT E 9 $TfhT 33% 3:6? $TH—aT an? E 9

Ha UET H ffi 33% ET JNT am HET E 3T? ET zffiT E fiTU-....9I

HE Hrar fiafi sHf?a:§a E UT EruTfiu....9

aUE gffiur E aTE E ara aa mréa ET? E hq UTHear Ear E I EE ffifiu Ear E fk ma JTI EHTET flTHW ETE HET

Eur I ET maa aa 6? arr Hfi§TfiT $TfiT.$TUT E 3T? 33 HHWTHT E

3H$T fiféaufi QT? HIE fin ET nfiT E I UT 36 fiH§TfiT HET $Tnr Imrn anr EWT SH $Tf¢a mT I UUTTH mrfi EHE as flTh aT§ Eur I

aa an HTEIT ET GT3 Eur 3T? m€T UT? 6T gmra aTam? E6 arfinr

. . . . .. uqgfT at EHT .... I UT HTUE EU 3aE' dTafiT fhnTE

fianré I2 Effia Eaa aT? muqT? Eflffifi gs #T HET mr fi$fiT I a33 aT$fT ET: Hmar H mU#T UFHT $T:fiTmfT E fhv fiafi E TT$'fi$fiTl

SH mET#T 6T arffiufi HE E f$ Efifi EUf?fi E

uurfi ETafi E fiaa T crrr $Ffi—EUFfi EUfiFUT fiT fififl mrafin gar E I

|- guru dfi, HUHT gé qfiTH, g.90-9I.2- aeT, g.9I.

COCHIH UNIVERSITY OF SCIENCE C1 TECHNOLOGY

‘ '6' ‘ =@’yawI2/men/0/dCK%za4'

guru da 6? 6? 3?? v? m€T#? % ‘Hera?’ I afifi?n Baa Urfiarfi ¥$ H??T?? 3fi$ $?.$rffi$ U?rd?aar fharfi? nu?

E I aa saw? u??? E f? am? ara $U#? yfhar E §fiT$Tfi 3?? U?$Tffim U?rd?HfiT E 3% Urn am fEfiT HE? fi$T I

§?? mrffim Erna ? $TTW 3a? an fi ??nfa fi? arfiam 36? arfi? I ae a?UaT % —'??nfH-a?nfH $? arfi 38% fEHTw

fi 3n?fir E? 33? . . - - -. faqma a??a :3 I ffifia $? ??ufH $TI

mfumr? am Ha? I Jam? $er#?mT? ? Ea: ffiamm fhaw ffiur

E —'€n gu-UT? UH ?% E I §E arfi m?#? UTf??, fl % H??? I6? NEW era ua d? f? EH-ar?€ Hra N Ham? ??E 3?? man UH???

fi Saar era? 6? war ur TE "UH a?', me E? arfinr HTEH, ‘d? agfiMEET", 3?? '§aé Rama?" 3?: 6? h?? mar? U? arfi E I 53%afiTaT §5 3?? a?aar 5% mauzr an? anfir, Eh fi awn? urgurur fiHE? ffia? 3?? arm? fi a?a ?eT é I h?T H??? NEE uvar? gm war9

ur I mr¢? nflarm fwuffi fi 6? I2

'.

3% EH6? H 6? 33?, g?? Eua?uT % Héfi Hm?fi % I

as H?uar % —'g§ an Eua?ur h aaa Hm?fi E.-... NEH a$?a IU? arm an? ET EE §fffimT?? aqf?uT jaa: f$fiHT gagar, $uq??

I- gnrm da, aufi? gé qn?a, 3.92.2- aé?, g-9u­

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

_ I62 _ .@¢a¢/mama/0//%¢z&'

EnI#? ffiz gmr %-..--I

jfi fi Jam? arffi$ fEU=afiT 3% me? am afafi fi

nag? Eva? E ft EH Eat an uh h I U? 33 ha ar, fi % HTUT IU? % ffiv mrar4fisfi'az?a i I anffiz aTa HT 5% E? aTar E I

§fiTaTdT EUEFUT fl fifi $? 3? Efhufi eTfifi E Ihi 3 %fhua fie? UT uafi? Era? % I aTI EN $ yura fl uraa E

?TWTFH$ fiéuf am i arr? Uafi? %.I SHHT 5% 33?, ER EUEFHT $

EIHITIT as'T acre awn 3ITE:I4°r as°I 3IrI=I°r smqr ans as’r a’r Efi trsfir E’,

EHHT E? WET urur #? nTum E Hrua E FE fi aEdTfi ET arfi? E I

afi fanraa 3?? nag? mT=aTaa

Hn$Ta?H gnffiaTdT $eT#?mT?T % an? fi é% aura

mr aura a harm fhaw fbur % I U3? pm $T? azarfhmrmf fl

Ififiarfi §fEUTflTfiT afi E HT gavfi 3?? 3: HTHT $? gfaurmf aT

garfi fi EUFH n?%a HTH #? rah E I HfiTn aura? 6? mar#T

“gun gEH' fi §fEuTuTfi? afi 3?? EEHT d?aa ffifirfiarfi nag? afi

COCHIN UNIVERSITY OF SCIENCE 63 TECHNOLOGY

“'63 — cg/éraz/rnwz»/o//égvzaé

37?? WT féarar E’ I Jerfi g»FI‘F EIIT cn=I=a asfiIaIT1°r m?~rFaa‘—I E’ GIT

BIEIFI PET is afir ii‘ efi‘u?I°r Tc’T5'fi°f %' | tIsuI‘cIrm III‘:-I1”fi‘«I Ba awfifi ii

mm mfiamr ah? ‘E I aaT=I°r TI’ urfim a :I’reIaz’r' afr f’qI=a?I°r

asr agga €°r nrfifim fimvr gm E’ —"ua1* am 3% s'=I gm? as avfiix %

W aw f."|°fi‘IFI $4’ tr';13I‘f E 1°61? gs GFTE‘ I313’ 6°! mfi zfi, me? am:

e“r nTI°rWT' 35 fav sITU§”r-gar gfi as 331-5? EI gefir :fi7<'I?’r' Bi fiw xfi

s?e'°fmIaiia~aréTE1, 1”'uI=I$ 3atrra°ra$§I's'h II

SH mam? h’ §ff‘fiItI“f’fi Er=‘I Ba E17314 g_Ic;IrfiI is arm

93 trmir ET 3FTlT1' 2 hobbyfi 3ITT nag? EI=‘I fr 1”T:IasI1EIT3I’f ai’r anffir

E511 ?1 JSJTTT IIHT E’ I IIr1°fi=I$’r‘ fl 1fiT:I1TFfi°T BI EId'I=I 35 am IIqI§T’r'

as? 3Iu‘—I°r rIT'vI as‘r hm? GIT ‘EEFITT F:"TT1'°T E’ smsr =I°r ad’I——I §3IT E’

firfi rrraas a=‘I 1‘T:I:II—PaIa mm as 3ifi1°érTu’f Er arfircs I-="r am 3ITr

3?I%,crf‘agIvIr:I°r3‘rTI=Ia’raITu I tIT:I°rm'e'I‘—I°r§rII=IBscI°rtI=3IEI:rv:

um Jaéw aififfifea gé % I

3fi—r'fi7.U ‘E13135 fir HSEF-FT Efii fiufi aIs°r as'e'T=I‘T E‘? =Ia°f

fi'F?n’ sfmvt 3I‘rr Euavar f‘EI?‘ru°r :fi E I marfiruf ‘Q33 avg: nag?

a=‘I tIs°r HuFUT3I’f a afmvr aha‘? YE°f ‘:5 FIT gaff firqa am 3ITaII°r

l- a?I°I':I1 Grurafi, gram aim, gr. I08­

COCHIH UNIVERSITY OF SCIENCE (‘Er TECHNOLOGY

- I61-I — =g7za-21922372/0,//0/fl%2a{'

3? %fHna 5? es? fifiarfi? gs: arurfha a ?Tm%fh?—EUa?ur 3 H33?fig? 3? 3? aurgfi? ?é? § I ?h3 JUTCUTU 3?? afi?3 anrfi? 3?

3fUmf3 marffiu? fi nag? afi 3?? §fi?Uffi afi' 3Tfi §"I anaarffiu? fi nag? afi 3? 3Tffi$‘fbNnaT3?, fEa3ar3? ¢?‘3fhEuf?a% aru é? heaamfl, éuraar? aur fiu&3?a Ura? 3? 3aur?wr 3?

§% E 3? araé E I ?fin JUTEUTU 3? me??? "Ea? ffia 3?: E‘,

nag? 3?? GT3??? nrfhm $ f??% 3? urfi? §fi?Uffi afi 3? arm???

flu? nag? afi E flu? 3? 3% fiEaHm?fi a ??Ua in E g?ga m?fi? % I

safi nag? afi fi Ha Umgfi? HGWHT 3? fi?E-fi?€ E ffifi Em? an???

nu? %, as? §fi?UfH gm??? 3? Q6 Ura? m? Eamra a? fin? nu? E

a? mag? afi finfi 6? fi?§3 fi ah ?€fi § I ffi? #? ffi?a? aafi?nag? afi $? Hana? 3?? ¥$fiT §d?Uffi afi $ fhv 3a?U aa?T % I

ma??? fi nag? afi 6? ?$fiT 3? fama aarfi fl gu?a?fi §d?aTd?firmfi? % gfia? 3? #? féarar nu? % I

gnffiarfi? mETH?mT?? % 3H3? nq§?? E 3T=a?fiH

$T fi? Hw?a fhfim fin? % I afi?fl an??? 3? merfi? '§§' nag?3r=a?aa 3? 3363 EH? % I HE $aT#? nq§?? U?, ffit arfiarfi3=uTU 3?? 3?u?UT? 6? Gafia fhaTa % I ??a??aT% nag? u?#??Tn

3? faar m??? 3???? 3 EET Ear % I 53 WT gs ETET n?fi??Tu

3T§Tn$ a? arfir % I a?$?T? nag? gffiua % a?E%Ua 3 fin $T$T

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

- I65 - .,@%czz/newt/0/flflC%'7za4'

aaf vm a?aTT gffiua finfba mrar E I 33% EQEH E E§fiTfi ETfi% E I

n?dTrTu $T HTEIE E HTUH EE E fa? mfim nag? Eafira E urn EH

E I mnE ffifi Kati? E HTHE nag? qnr ET HIE E I as urfhm ET$TT yrfl? E I as nTdTrTn aT§Tm $TfiT E — ga I 38 gar? HE$ET#T nqg?T E €$ E fhv QE HE? UT $T=aTaa UHTE mr mTEaTHEfi? E I

Hfi?w aura? ET $=U merffiuf E u? HEETTT afi

a?h mufi TETTUE-afi WT UTE mrfi gu '33‘ $T mraara mrar E I

EE gfhfi fEUT HUT Q: mET#? fha-uq§TT E wTuw aur §fi?UfH afi

m? m#TfHUT mr EaT—aTaT g?§a a?fiW E I nq§YT $E ?$fiT 3T?

fiufi wT HTEE E ffiv fha nrfhm uq§?T $3 gffiua am mT ufTa

Ear E I nTvfiYTn mEar E? Efimr farTu mvar E I aha nqgrf E58 fiufi mT, fhfi urfhmf E féam Eu$E fiUT uqg?¥ mfi mrffimffianarfi ¢?E 6? 3?? UHEEE IEE E ft? #? nTa%?rn anaTfir H

EIE §§fiT gar mrh aaar E I

5? ET ammf 6? $ETa% m% gga 9§f%a auga fiafi

Eaar IE? E I aura E affifi afi E gffi mU#% UHU?fiT arfE?

mvfi? E mTr arm aafir E? Eaam%a nraa MT? fEflT—gftz ET ufi

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

_ I66 _ .9;/zaa/mat/0/;g%2a4'

FFQF1 Ezffi E I 3n“uEf31 EEVPHUF av‘I—eitIb‘I E f%I?IUI tr? 3If‘uft6a E I

gfifiuffi fiur gs: EUEFUT E fharq HE; 3T§Tfl ET? fE§TE Er ffifim

#E fhafir E I §EEUfH firmaf E ffiarq EHHT JHTFE aur Hr§fEEéué ET Esra U? #E ET? fhur HUT E I Eerffiuf mru fired? ET

EUE afuEr?E E yfh HEH Errafi E ET? 3E nTum E JEIE E ffiv

aervr HE EHE E I flTNE afi E gffihawar TTE 9E: Era? gé Hr§fEE

finfi Er yraara EIET E I ur#E Eerffiuf afi fiaé Ei Tm gfh anHTEH E Eur? EIEE E UTE 3=E nrEfEE uE§aE Ea? E 3?? éufi E ffiv

Eur? EETHE E I ET ENE EEraE ET m=fifiTnFar gnffiaTdE EETHE Er

HEHE ETETTY EUBFUT ET WETEFH aaara EE E I

Efffi ET Hnfia

ynfEaTaE EETHEETT EEET Efffi Er aufia EVE HTE

E I fEEua: Ha I960 E. E Era ET EETfEuf Euarur ET EEEE E

TEE Efffi ET gvr anfia EH? ETE E I EEETEE EETHE E Effh Erand: Eurarav fEHTé UEET E I HEEE EHTEE EE EETEE 'a?aTurfE'

Efffi E anfia Er gruTfEE EEHTEE E I aaga HE EETHE HEHEETEE

Efffi E gnrfba E I Ea EETHE E HEH Ur: - gafha, mufig ET?

EurarUE EfffiET?E E I EEHT HEHEEEE E I E me? E ?$ ETNE E5

EE EFUT ETfiT E I EEEE anu E Eafi E fE ETFE E QEEH HT? ETNTE agré Ufi EEE E I E EUE Era E EUHTE EEE EHE 3?? ffi?fiTfi ET

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

- |67 — .9¢(zv2/¢7ze¢z/0//%72a4'

:I"T SFEIHIFI WEI E I

aiE’Ta°rmT? gsffa HST amiai E I 'U?;-' r'=1§‘IT% am’

am ET GITEIaI-«IT =IE’T E, HE Hare‘; Efra FfTr"I~ETTr"1°f?¥|?T|'r"f am rmI=Iasa°rE I EI%Ifir:s'TéFI§%I-a§EI§7‘:’aasETeIasEIE‘ I

afi‘TsI aura? fir asEr:IT '3I2‘Ia=a' 3IT:I afi’ I%Ia'vTa

f’Fzn°fiuT 3. 'fi1TCfifi ii GITTI Eufifi Ba 3Ir§sT’.II :IITI 1°fi«=I1°+IrvIIE’z ¢T 3n°:IEuafi

$?fi°f E I IISEHT W =IrI1i5 EST ET 957% Eaerrur TI EIEFI E’ 3ITT 3?ITI

UT? gun Mar E I 3% mar E ffi :ImI mar $3‘ e=m§;IT'rIT ET??fi°I a’»"'TT175‘ TI :fi'tI'as? E1 GIT YET E’ 3ITr Uurfiafh UIEEIEITEI aTIIT' fir Erfiar

Eifa ET §_Ias°r — ‘HE’ fi:'uaa’T ervurma fiufa E fa EI F1'T'~'T faaa3I-1*-hair

EMT aas §a°rafiT Ti TTIT IEEI E araga zfi gr Has :IE’°I' 25? trfii — 3%!

r—IvIfiTEfisfaraiiE:TE'Ta'«IE 479$ 3I1IT?’r'asTaF=Ij.;.*eI?T=I'I"”’rEIT'aT I

BE crT’.IIr=I E’ fas FITUI 31673 QHTH, 1i:°r, Euawr E ftiarrs IRIIT =IE’°r'

«-43% 9 c~ruT"I%3=Ia°I' n:IT§n‘%a 1°EGI?s' mfi E 9 =Iruas gfi tuamr is

1°8fiTEE H1321 aiatfi MEIEITFIT W §ra"‘I$ E GIT mar ET =Ig'?ImfiT tr? TT19

§f'rFI mar E I am r:I=IaT IIST, aft: as'T Ema f‘aE’°T=I n:IT§_rf°fi1' EIIT

aET=I°rfin1*fi1’IasévITI,trF§Ia I°u*»rIrvIuTE I

|- HFITEII Gf1JTF1°F, gun gm, E-90­

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

‘ '68 ‘ .9%a«z/men/0//%7za¢'

fismfia: IIE’°T ear eI‘q'I?I E’ fis 3IU=fl a<:‘I:IrI"-um

Jwaffiuuf E gnffiaréi $€T#? % ga affi fi wfiafia mrfi? gé Hé

gfi%H $% fifiTfl fi IE? % I UfU?T 6% gaar fi ana fi mrar %, 3a$%

HTU 3?? afiaa aTu fi narr wfvafia gar % I

UT#? Eurum Uf%afia sa aT? H gwztu E I $€T#T

aTfE?U Eflffifi UH $T gfia; Harv E? auftznfi ffiaa $T gfia: mT?naraffiur I ffifiu ET ?a? uaffi SH Hun m? mérffiuf fi fEET% UEHT % I

fifha mera? ffifiu am fiTfha H57 % I HE ffihu mrn mrafi? 6T

uufta ?uTH Efi $T ama gura gwr I meT#T arurfha uarfi 6? 3T?mfum 3=5a ET 3% I ya 3?? EH a?r mi merffiuf fi mrn MTadT $Gfiaa EIFT tr'e*'ra'°r arr Etmm Mr %I ,tr9;II1 fuar EIT gafi LET? aé'T=I"T Bi

qfifi HTHTfW$ fi?U H? Jiurftfi §HT I mgT#? Eurua d%aHr§uaT

h an? % I sfiffiv safi $§§fh $3 Htaré a nE?Té mu? mrw yr HTmfi E’ I UI°IEI=I NT UTWU EI gm :I“I1I3IEIT‘»I <=I’I11’r' $T 3~ItI'3I 3I‘Fuh':T?’r' %I

mafia mtrfi fi a€Ta? Ema ffima? I afi: a€r#T mT arm mTa#I $ am

% gffi asfi E fhv um mrvnv efhurr % an fi s?fiHTa fbur war I

maT#? anmrafia Uf%f?afHUT yd anFUTmT E gfh

gnfHfl%a §ftzmTm aUHTfi% gé arnwm, Han vé fiEaaT?nm EUT fifiar

cocnm UNIVERSITY or SCIENCE C7 TECHNOLOGY

_ I69 _ .@yaaz/mwz/o/

$T ffimfha ffiur I $€r#T % UT: ' gwfHmTfi % I 3=§ anFUTmT

ur f%uffiuT $T QTT araaTfT HT IEHT % I an ET? $T $eTffiuT

% ya $T fifiaar T fifiar FHT am $T jfiufar fiT HTHT ar fi$fiT E I

EETHT UfTafiaT $T fEflT—§fU EfiT % HT Uf%%flflfi

aafira ET FUSE Tufma m?dT E I SH ET? $T weTffiuT fi géafiT

m€TaT $T §Fu—§fta, mrafi fiur afiTa T gfh HTE mr a=uH aT ur

ae arfié HET E I afifi wiwrTaT a fifhm §FuT % aT% 3fiTT$T

HTuT=U GTHH E a=h aTaH $ éyuw mT gfT Hturé fi'fiw ffiur HUT I

mrgffiafir E arm UT Uiwvr, $TEfi, fifhm 3T? fi$TTT?flfifiT % aura

aw? EHTTET $aT#T aTnr=U an-dTaa E §§T YET I meT#T Earfvm

afyuar E aru énTHET? fifiaar $T ffiafe at grurfmm fiur uurfiardEHT % I aéTaT h arn mTauT T Sufi 6T ?Uar?um wruru Fara fEuTI

$Tu aaar mT rTquif fE=anT HUT 33% §§T gé HuFUTmT 3T? flaw?

mT 3%?T 3T? m€r#T E %=; fi war war I safi’afi fiué fiur rTa#Tffim

finé mT ggaar éT 3% I a€T#T $T fiaar §ffHufiT fiaar E aTRTHH af?fi?a UT aTuTfi U§fiTfiaTfiT fEaT gmrr mT mTum EUHFUT $T,

UTE aa HTn=aaTaT. §fiTaTaT, aryTvuaTET aur 5anEwT firyrvuara

ET EUT 3 ET, $7 fETTu $IflT E 3T? ma-HgaTU $T aryfi m?fiT %,

fh?TfuuT E ffiarm T fhv affiu man 36TfiT % I $aT#T T 3ranT

$T Harurfi HT? samfi aaa? fTufHUT mT éuTaaT?T T yvga f%uT'I

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

‘ '70 ‘ dZ/fiM7Z/0/ Zd{'

aTnr=U EE ET EETET E EaTfTE EUEEET ETfEE E I arET?U_EE ET

ETUW EEEETET EUfi?HT E ffiarm fiué ET? EUEEHT E UfEEEE E

fa? ET ET§fEE finé EEET E 3E ETET ET Han fEUT war E I

SEE EEE Eqgv, fEaTE, ETfUfi EufEE, ETET ET EUEEEE fEufEuT ET

uurfiE2E E6 EEEIEHE EEE g?gfi EE E I EETETETET E EEETETE

UTEEE ET NET EEETE EE ET NUE EfE9u fEuT I as ga fEETET

Eur fE EETT EE E mru ETEET ET EQEE, Egg , fEErEy=U EETE

E fhv fEE EHEUET Er EUTE EEEET ETEET E fEuT 3=ET ET

EUTE EEEET EEET ETET fEuT ET EET E I EEET EUEFUT E

ETEETHET, ETET E ETEET E ynara E ETETET E Era uT EETEE

NEE VET E I SH gn ET EETET E ETA ETEET ET EEHT, EUrfEE

fEEEEuE ET? ?§H$fiT E fEErE fEETEE WEE Fad EUE m=a? ET

EuETfEuT E fharm EET ETE E fEE ETE ETEJT ET Effifi SETH

ET I EETET E UE fEIEarET Fad EETETE EE fE aTfEEu EEEU

ET? gUEE E ETE ET avrr ET ETEE Er EE EfTUr E I

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

rn't:aT' ZHEJUTU

— HI - =@%rz2/972372/0//yflzrzé

;nrPeIara°r aTe'1‘—I°Ias1T arq 3I‘rT arr fir 31FT'T 3IFm

1IT=I3I%Imii=Is"‘fi1IEEI?§_13I"f?Ftr3seitI’r=1iit='°reI1“fi3FtI3I‘rr

mar mi zrfifirzfiar as“r tn%I %I I 3=a’PI arg FIFE! as’r ggaar East

arr ara afi 3ITfifam ?Tf'§5UfiT fr rcI°r§1"a afi a°r ‘E I En=§Ia: arftru

m=Iriia?r_13I‘rr1scr%uT.=uT&rf‘a1°tI3==IaiT=‘ufie’rasaTas°r

urmiar UU1-FIEU grca fiiTI"1°f % I amnr asfi ;Ivn°c'IaTE.'°r aTf‘eI'—tI

a war faunas? 51 arg aur arr fr arfirr-I aT’ras1T as’r :I1——tIfir Eff

E I mar fhtt inst: eiarr ?=I c_rt7Ifi: 5r:ITEm1T«I"’r =93?’ a=IrI°r I 5r:IT1:I

azfi fiat: E’ ma 3ITu1'r =I11°afi:1TFI°r ETEIT E’ I am: 3{TlI1T fr 551: E I

'3I=Ia‘I%I §l7{TUTIW°f'| air asua B —':II=aa: SITUTT afr a°r fiurna IIT=I%I

arFe':rIa1=§I3Frr*étrfifi3sfarF‘I6IUITiErr;;IaFcIra'°rmaT3ITrHrft-'?U EET firumas (fir E’ I %IT‘m:I ;I‘In‘%IaTa°r ?=IT1°sFuasTr’f In Us

3I1T‘rw§:IITfis’c‘IfiIF«'I$5IfFI3E:1?II‘17I%'3IT?EI?§_Ia"fiIasT5I1I;IIaT

a°I E I hfia ,tm1°a'cITE:”T arfatu Rs air maafia 3I"rr 1°eI‘.I%IuUI ?I

mar aaar ‘E’ fis saw? 3E:Ta°r=IfiT FIT am 33 91°a =Is°f afi a1°Fn' WEITE:

36 9"f’a afi I

1- Antoly Lunacharsky — On literature and Art, 13.44."And so the Marxist Critic takes first of all as theobject of his analysis the content of the work thesocial essence which it embodies."

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

— |72 — =@%ra?/¢7¢e4z/0//yflyzaé

3lT§1°;|$ 1%=E.'°r ar€1=1°r3s E5135 g1rFa'aTa°rfi1‘«=tr

§'PszasT'fi1rzi'T,h11u=a%I,hna=a?raa%ru‘e'%1aeT=1°rasT5raTE:

3safi1TaTE?f?1W1?~r§afi1°auT3fiTfiTFtrmTg11‘Faa°rfdflTfi

grffiftrdfi fiitwl 38% a'Eiuiiae'nura'rT11°aaT1°r¥r31ur{T311_qr»u

a'imEUuT'ar1‘Fer1‘“q'auT%s— '31Tgf‘a$ 1‘e=a°r$'e'1‘-a°rIitrea°riTr

,fi7T-1=a?1aa1ra1—c.'asT1“e:T‘ru ‘amiss? 'aFu' 31‘Tr 'f!1a'%3m=r-I

uT1°i61IIT;'a’t=:fi'asTEu11m31zfii‘i%1W3“?1Gr°ra=1aa°ru§us={

a°r;34U‘3vfaTr1't‘faa°raa1°5=raTu:ITmTaJ1aaTf'raia111TUe=ITas?

mnart Fr znfrfisfi E:T‘f’u?a as? ‘rfiémrur ah? rrrnrfatsar fir was arfaarfi

u1‘i111——1asr3n‘ur$3irfi;1fi’fvEim3s3ir1°i9a’fas’r1°E:'uT||mmmfi

gftzii:i°rarnrFawa°ra=1m°r5rn'FflasrvamTfi3ITu1Ta1'FaasE'I=fi‘Pr'1$ 3rTuTT‘ffi mm, mar 3fiT?i'Ffl°fi35 u'°r trf‘Iar'1=1 ET=1rqra?°r

E I 5nrf°a:1°raam1m"rmTuI5%1°asa=r-a°ra=1Bs 'Fafi1'a:°r§TaT3ifa? fie HWTTT asar E1 aTI°e?U‘ai°r I_I'én°=m1"f°m Euarur air 1°a'(‘ru

as’f| usrtrmfis 3{fi?TTT —'maT W a=u11'm1: uT='%1%‘asu={ 31?.’ ii,

'31:? 136:0, am vr‘rnI%' |' Ea gm? eii I-TE HTFJ11 é’rfir%'f%smamr'c'

$T1°fi'TT!.l§FT1°fl?Ifl7-ITfi5T near In=IaU‘s."'e* I 1°:nFcr3ih5r1i5Wrf‘aaTa‘r

fi1=1°r$°r3{u=1°r3mvIuEII1=tz1saasTaus1%?:%1“?1tIfiTF¢%sfafu==r

fi?cI’fmT1°a?fi1T?~I3{uIu¢1a'eTUas%I

|. gr-I-_fiEqu[a-‘-(1 zrfifiq, 3"Tgf|"'W5 35ET_"fi' ’U3IlE‘I %l'fl7‘TTaWe I‘-O7.C

2. az°r, gr. |9l­

COCHIH UNIVERSITY OF SCIENCE Gr TECHNOLOGY

_ .73 — gyaz/flzevz/0/%z%'

NTFIT

nm*ifi1'a”T asF11mfi§I’r'3r:1TuTus°r fi'l'f'fi1 3fiTunaT3s

fi=Iva=Ia°ta={w°rnETré1ig‘Farc'e*1%1rn°ri1TI$e"rI3=I%3I§mTr:1TuT3iaa?ra‘Ia=a‘e<tras’rar=Ia‘Ta={$i°rafiafia=IT?s'I m'1°é'?!m1T

3saf’ra=r1—;I:1aiinTIsIT"mtia={a"r%'I 3‘=e’f¥i:ms1ra%‘ra'f‘a=1fiT3I‘lT

g\£sfiT3sa"I‘sI?rz_wa 1’ast1rItr'11’r'“f‘ds3=§I1r§muT1°a~Tf°aTvI

§*a:uTariimua:Tai§rumt_rt‘I=1e°feTaasaru 3m:3=e"r?I

fi§IEI1=fi1JfiT afr gfsah umr ‘ti ={a°r=mT m'°r 3IT'cITU?fifiT tr? ah‘ fE.'U1'

3{‘rI:1rr:rTm’raF1fir3sE=iTE=Ic1‘1'a:r%rr'rEIaasrfE.*IITI Ftm'%'f‘as

umr fir am" GIT g't=|°raTa°r amar BTW? arasrrr u°ram5°r anrftfiarfaarfién a=taT3+u=1°ruTsITi‘ie‘T:=aEi3r:_="re1asa°r’é'I aifilfifiififi‘

umr awn? sI1'a=r a?a°r an TECT a°r ars'3=«% 3r——rn-‘H Bi 1°:+fiu’fas’r

uh asra°rre°r: :1mTfi5m1°fi%m=Irasr mam $13: aT1°é'FuasTr’r'

¥{a=IaT3s3FEr?:‘s1°a%Iu’r'm’r1gzar1°astIr: grr5'f’—"m1"l°zfi cf?-I“IHTa°r

nmr nc3§;T’r‘, asmnrfi 3I"r? 1°r5m=r’f afr am?! ‘ea: 31 a"t°afi asrfi re'°r

zr°r.3rdE:'é'=1Tmr1°:rtr5r:Ja’r?1«=1=1”rI :1TsIT5rv11°fi%:fi=rTfi5I'Fa1raé"rair

:4m'ei§rsrnI%1“fi:rgrI5ia:asTnI:Taa’r=ru°rI aHaTaitr=f’r:1mTBs

§'fifiFfiIffiTfli‘{3i‘PflF$Tf‘ifi§§3l,IT3?$°f3F-Tii/ffi=lT$°f9'W1°fiau~fie'T5ra=1°r|EzFa1i3{u=z°r3n°Fn%1rm‘ru-eU1=tasz‘>ta=1°rn

nmT3is’a5rm1Tvisa'?I3ImTn.as°rmTr9'FuTHvai§i1‘Ffi=6rI‘T3w'FEuIn=1°raramfi°r%I u«‘~m:asE='fias?1’é‘f‘$=4TsIr?1asar=fiasrfias’r

aifizanfiafis ail‘ EITTFIF1 gram fiwl

cocnm umvmsm or SCIENCE G TECHNOLOGY

' l7‘-I - =9/aw?/flame/0/%za¢'

nah mar HUT E ft gnfhardfi mETH%aT1T 6%

nrur arurvw afaara $T urur m?'aTT 3=ga T3? % I 83 I960 é.% 3T: 6% mérffiuf fi SH 9§f%fi ar FUSE éfia gszin % I :3 ygf%a

i $aT#% fi flT§$fiT E mfh%a mT anTtfi 6? fEUT I 36 ET? $fir:-'1——I‘Tas1T‘r' 35 gram ?1 :ITIsIT F3? aE1=PrrT iI=I mfr GIT 'c':?§1‘I“a=2If‘«=I HIT

gfia: Eflfifi at gfifi d? I s=€T% urur mT guTamTfiT aaTfi E fhv3§ MEET $ guTw wr HETTT fhur WT 3TH mTa#T 6? nrur fi Farurfhm

FW E 3th E I safi 3=§ Um fEfiU?U urnr $ fhnfw fi grr aeuTn

fhar I afi?n aura? fl? $aT#% Tfifia mr arfiu Efhv -"HE gfimHT aTaT aB=§n ET$T 73 war |' §uTu in w? $ET#T ‘arm fi''nr?zr w? ffiETua mT%m mTa#T h l'2 sa gar? urur E fl%h—aTE

EUTW H aET#T gnTaaTa awfi a#T I aeT#?$T?T 5% urur gaT€flTfi

E aa 5?? sad? aéf, figfi H3? 3 mrfi HafiT % 3?? uT6w¥ mT aTU%E fhv nag? 51a? % I $aT#T E aFgf%ufh 3T? Uf%f%ufh w?aftaar ET vzara EHTUTH grta eTar E 3T? Uram fifiaar 6? nE?T§

fi gfhct n? ET arfir % I sa$ aTu arararw $T uurfi an fi y?gfimtfi #1 anfir nrnr fi 3w% mrw 3T #T arfi? % I aura 66 #T

fiET#T ‘arm’ E ETEU Efhv —'gn HET N 6% finaTfi arfi aTfi ET,

EH? awe E Enrff U3 erafi % I U? gm bar HET $T nah fk

Eur? ffiv arr rfiauf at%a aTmT-..-- an art? 8% saw? yam?ITFfl€?UT 6? fih I ara $T Efiw E? fha arvnr I %a HT Enfi

I.mfinam#L5mngm;gJu2. guru dfi, aufi? 5% qfi%H, g.I9.

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

- I75 - .g¢za»2/flzwz/a///Cfibzrzé

EE gT, HT ET Eaa Ur EgT..... Q: q? my fiTfia an qur gT .­

EEET anEEr EEETTET E |'| ugEr ffig ET EgrET 'Erura ET

agar fhfi‘ E fEErE afir E fh§ET1ru E Eaffiur E ET? Er Egfgur, uré T I ET arg Ega; fi agar HE. Urg E=gE ET UTE Ernrar WE. SH Era mrarg E Ea UT ga UEET I ararrfi EIE ET

ET ETé ETHT gTET g I aa 73 E 3TH HE ETg—EugIT fi Ea ET

firg Erré gTET rgT g I Eur E Ern EE, EETT ET arg Ear ­gn ET ETEET E fE EgT I EETEETTT Era? mTr ggaan HEQET EruTar fH¢ gfi EVE E fhv agr fEUr Eur E I 'uTar-#Tar NET

EUE gT $TfiH Er fhrTu Er 1% E I EHETE HUT EgT fE E ETE

ET? g I2 EgrETErrT E gaffiv aga Ernr=U urur Er gUTE fEurarfE E ETagr3na E Uurfi ET gnrfhfi Er HE I nrmr Eta ETEr?TfEuT ET FUEE EIE fi agruE gg I gr.uEEuanf E ETETEEEETTE ET EgrfhUT ET urur E ETT fi afirur g — fi?fifi: MTG ET

EgrET fi ffia urnr ET UEUTH gé E. fig UTTEE ET ETET HEUTEUT

ET EUEE Erfi E Han E I nrmr aura gTE E Eraga Ea'fi Ear

ErgETwE g ET grurfmE m§naT ET EgrETErr ET Efiar E fhga

EETT ET ET? E ErEr ?$ §EFfiT arfiEfir Er EEEE gar? Erar g I'3

BE EgrfEuT ET nrur fi ETE Effinfir EgT ET? HTNT Erna Erfgf?UE

gura E ETTEE ET EgT g I EgrET E Era EUE EE, Eaura E

I-ugEr ffig, mrurg Er agar fig, E.9.E

2. ngEr fhg, mrarg Er agar fEE. 3.9.3- gr.uEEU anf, Era ET fg=aT EgrET. 3-92­

COCHIN UNIVERSITY OF SCIENCE 63 TECHNOLOGY

- I76 — =g¢czI2/772372/0//9%/za/5‘

fhaT—a?HT E m3aTT urar ET EE E I HTETTT agar EEE § fE

HTW ga E REE UETEEE HEHE SE EfiE E Errm H? T? E, HT 'fhaar

an E HE HTWT E 3f?u¢aT mwE gaE Eu? UT fir:-Era Er uTE E

aTnE WEE Er EEHT E —' HE EET ma #E E3 HEE E fE E gm WETu? fmaar E‘ affi fa GTE I mfuT fl arm ET? 3n? GEE |'|

uaf a?fir E ETEE gar? Er UTE aTa‘ Er faur I EeT#EErr¥ ETEer#T fhafi ET $WHT afEEr E I JHE fhu 3=§ arurrm urur EE

NTHTUEHT E I HTDET ffia ET EU? E - Earn? E E¢rET? ET?

TUHT faura ET gftz E EETTEUE um EVE E JUMTH E aTEaTE Eurnfi

arm fiarr ET vE aT?#E 3fiT?$T ETqfi‘eFEE ET nu? E - 'aFEE, fig

fiT? ETHT l'2 EETHEETTT E? urur nu ET m?u=a ffiarr EU E I

urur fi 333? u uaETa H? urur EET#E fi qf?f%ufh E maga eTfiE

E I 3?. aarra UTFEU E NEE? fi - '?§ E€r#E EE nrur EE §FEfiT

ET :3 E§T#EETT¥ E vfian aFn Er fhur E 3T? urur flea. aTnT=uEé E I‘

GEE? HT? Ear §mT fE E€T#E E daa gfiuf E?fE?fiEfir EE aTa E H NEEET an uTUT EE aTa EE GT dEaa JET JHE

HIE gFUf E a=Eum E mTya E gfi ?EfiE E I HQEI ffie. fhfufirar,guru da, fénfg aTflT yrfh E ar5EFfifE EETHE E? nrur ET $U#T

|- féufg GTHE, HUTUT ET? m=u Eerffiuf, g.29­

2. §r.aruar ffie. E€T#E 4% EETEE, g.2e6-e7.

3- §T.aarTa UTVEU. EeT#E afaTfiH EE §fhET, 5. I78­

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

ADO'lOHH)]J. 9 DHJDS JO ALISU]/\|Hn HIHDOD

-:2-B 1; Q1-.1; man ‘A.t=~..=1grz_.LtroL '2

-5.-3 ‘ggg E2212 ‘ag; Amfiu -I_.._—_._.-__—.__..—-.__.__ __.__-—.———_._.— —

_,__,.__._.-_._.—._——_.—.__._._.._. .____.——_._.—..——._.._

I139; 21293.6 422 gm: Jg L1_~EcLt12t:_.].}E .159 1193 may sg gum in .LI11J:l=2

n39: ihmc {SE gzinn-bags mg x; gnaw saeotfim I 2. use mumma 19 mgj mt1—_31}:l_;;E ax; LUC .2 JUQAEI! half MP1 J;-5-’ IEEH3 9%

mm min I g Joan 1;m:;;;gJ+: 1;; 1:9. gsmgttx 2;LJ.&£ {£9 ,J;tt£PoLJqli-E

sg an 21-_Lu ilsutt LLREH2 sg age; L»_LmmB°1E

am;

%R_Ln5gfi|_,l§a_ 51£;;¢213Jg;am1g1;.r3_L2m-_gsgg‘.9_nm 6.9‘Et92.Ln£

49—n:g‘1¥%l2l3-E?-£1EE:LEJc‘gE-[Eh-‘Qt;-%h£!1l§J'm§5E%lk£anR§

' fiRJ—2il9lfl J#J‘-Eilan.-Hie} '§%c3*= "i.=‘—91P—1=?‘—L9 '?%‘%’‘m M”

9:11;‘:-_J‘.'2J,,t=1.a.m;J‘+c1n;.t=_LL>_L.tag;151=1.as.~a IE-l‘.l.I9_Ltt.L,QRJ.J:1RJlE$g

_[:.l1-.2-.~_l1‘c]. mu: gm ;L.1_l£hQ:J.B_2El:SI3‘.I=,|é).$ 1qnaa=1ag:E:z1nn1i§=erL'&

mu: JQE 4,L-42$ .L,l1-.\;.L.QJ.R am 122-. |.I1g;uc mun Lb 1;_L1»;ecuaecLanfimnanua IruJr2I=unIam.uu Iewuamnm

1:_ga_z_|._}CJ:1°t1lb1l:A.L,E.LQ1-gEE5gI:e.‘§I1.=£ l2.l.Q1-_’I1:L,2l:2Q_Ll_l.tt.9_!;

§=llL§tI'Q1%QJa115?1tELR34*E‘1Llhl"l|i1=LE}—£*5‘1”=¥’E

1;p_Ln1:g,un§122maLa_ua.g;;;.aLganIin2,L;m=a.1'E1h1g1gua11e2a

1sELL9=.LRl-=L2;-£EQI%.L,iliEg1snhafen[,1_h§1gQg_lgJ&1h}€JghE

115ELR£bcL1}:§Ek:l;:L£2LJc]_Lt1-§§l2£naA1m1§R4‘§}:Ll1EhLLL2l£Ju¢.l.EJ.tt

1144:1252 _sm;tg1£2g,.9__ lJc,u_L.lJ_l=,EL11tr_Lm[;lg.$l2£I:L9_1g_l.l;-_2Ig._bE.Lm

_yc1n;an124,sa1=z=_:,;esg11g1=.u;tLL+e1-_Ln.anL:mc.an |.L,‘21*_lL!..-Tihlnl-_J}£

/ajuazafzvmr/f)° - LLI ­

- I78 - .9;/zaz/flame/0//ygézaé

$Er#% $? urur #W Ja? nrfi 6? m§nTfh#T a#T II fénfy aTfl?a? mer#T .'ag; 3T? gfi E d%a'.% aga um gfin EH HETT % —

'TTfi?UT? 3T? d%3f? $ mara fi ya fmafi aTn ya N n? h 9 ffiafi

d%uT? ataT‘$T gvg fh¢ safhv gé Th 33$? Barn fl? Egaxur 3ET H6? I afir H dT, Ear uz?a% E fhv bk 3 h ..... ffia

5raITtaiE1=I°r3nvI3Ia‘Ta=I%ufi'?I%'3fi°T9*6ITrfi€TH°raI°ruTsIT:1°r#Taa $ UTH E? muar HTfEfFum aTTmTT Furfhfi fif a$T % I

urur mT fhfmsa gar? 5T Ivar ffh 3?? mfi auar Is; IaeT#%$Tr¥ % gafhfi HEET $T ca HUI mfi yarn $T aynfi urnr $T

vs aw? mfiavar gar: $% I §T.gsuUTa ffia $ fair? fi - fE=éT$ET#% % #?adT ma? $ 3FfiITfi $ fiTH Efl$T fi na 6% flfffi ar Urn

muar mgé famra f$UT % I UE au?a nrfbm "vTn¥ m%'nfieugfiJwfiffiu E I}

HTETFHTW m€T#T $? nrur a? aafi 6?? fhfimar

HE % ffi safi a?a%m?m mr Ham 3?? ffihn HTafi auafiu E I urmr

$ flea a ara gUTn R NEET mT ad? mfiaFaT gar? av vm afhaa

afi ffi?firr g:TH fbur E I §fi$ Uf?wTn Fasw urur fi ETHUTH 6?

nrur fi§fiTUfi N 9UTw gar I fiF§fi: m€r#?mTT¥ % aTaaTa 6?

|- §T.gKwUTa ffiz . Hnmrafia maT#% : HTU 3T? anu. g.Iou­

2. ffinfg a?fl%, HUFUT 3?? 3:0 meTffiuf. ¢.3u.C

3- §T.gEUUTa ffia. anmrafifi $€T## : HTU 3T? an§, g.Iou­

couIIrI"uFIvLIe5ITY or SCIENCE 5 TECHNOLOGY

_ [79 _ .9’¢zcz¢/mma/0///055204’

nraTas°raT;—'T=r°r$T%'re=61T5rE1=11°mT%I 1°u1°u%trerr$°rmeT=I‘°r

'I9a531T‘(e'?vJT'1i—'rrTv1r-rgfarurnrfcaas - . . - -. a’ra=uTe’r=mT1

gus-1’r=I’r'asTz1’r'«‘:-."e”r§z3r-:*?'rIT’e'|:ma'1=nfraIe°fa‘n1‘FnT§a1

rafifil s'=Irrs11?«‘v:=1T, GMT: e=rras=rTr:rT°a%:?1'crr§fi1mr1°au3arGIraT‘é'I 3-1as°rE°raaara°r 'rrFuras°raas°r’f'fi—'m'%1

aa°rII'a1°GI?ra?é'F_1n?1t_r‘Fa11Tm‘r%zs,fifi fimr%,3H“rarE§r1:s"

am?! UT ii 3%! mar r-s‘r11T.---- '2 feufgy Grhfi fir F£’e'T=I°f ‘arr!’

fi?r'%'=iv1rnré‘,§1a°rE'a=IT1j;Ié'°rfaUTr$r=1rI:H’r3+=%a . . . . ..

arr aiar ge"T 1je°ré"§'----3 :1mTasT31u=cSamara fafiga fifigrr azxr 31'1°31EH1°3fi anar as°r 31135 TJEWTH EHT ‘:5-'

6r‘rs1EE."r'3ifiIEafl5’I‘31°r"e<tr31‘rIu'I1'111°i$=1T1sIT§1F1”r as’ra§atI°n§

r31Ts'%:fiT‘é* .”

mB“1—rfir°r 5nn°aEnE°r m€1=fiasrr‘f 3: asenfi as°r smsrr

aa‘r 1JT'§fiifiT 3fiT r’rn1={°rufi is firrsrr 31 53?: W31 war grura ‘I°<fiUT I

sngasar am r‘rnT=fiIIa ?~r grrr EH arm 13 31mm fan’ :+r'r'r mm

ai°T£rai=rEI°t=1firazJr=1‘e'r1‘§§"fis‘c:=1’rIé"r?=I°r%'a1’r :1TtsIT3i3fTg1°=Iaien"ru

air FGFCF '6lTl‘T°Ufi $131 Ii HETUEI5 5% I a°fa=« fr 1°a1smfiT34’r' H fatgrn

tr?I1°eia3rTr3u'nT={’e'a’r31Tg1‘——ras ng1r:tIas°rr~i?‘.rE:HT3I’r'%Iu—f‘r1°a?1

asrrfi E I‘ am sin.‘-n°r trrftrfias 3I‘f51'c‘:UfiT-I fir fi‘r§:asr was a'c‘mT 3%

I. fnfufimr, 933 311? E?UT, gel.

2. fi11°2J315E'T, EI‘<=2J'{.fl3°l' am°T’€, gnee.

3- fenfy a’rsf°r, fittm, gase­

L». §EUEl"l‘t'1 fag’ , HImm°T=1 aim‘-1°r : H111 IHTT H1151, 3. I08­COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

— |30 — cg?//zaz/772/ma/0//fiqZ47za4'

mffifiuffia a?Tw% fi.auu ET a$T E I 33 $€T#?$TTT fl EflT$TWflfi

ffiunf $? afiur E urmr m? manafir fi #? Um fiTEfi gfhfi mt? $T

gurfi ffiur I fE=éT 6? U3 ad? m€T#T unnr. anar E ¥FU=fimTwé$ an nu? I 33$? fiyuw anar as 656 aa nu? % I fhfufirara? warn? "PE 3T? EFUT' fi nrfha 3T6? 3 wear E - HT? qté¢td?a sufi n€?aT a?ar muar fiT? arar EUT safhv Ear 5 9He qterv? 3TH 6? area 33*, affim rTq i? % I va HT an fiearqrv GTE ET. :3? mrfi #? 6T fit I

fhfufirar $% marfi? U6 3?? EFUT fi — 'efi gfhur

aWfifi€TL~.yflyfi?mmfieTIfimu~afinrvfi-HTTE g%a 6? UU§T aha finr I an-gar ?% 3T erT#T. QIETTT

ngmr ffia 3? $eT#T '$Tara $T wear fan‘ $Tflfl E —'f$fiTa Hnr E fH§fi%rTn fi barffiur % HT? UT ma fEUT.

uré %. 36 HT aT% flan fi agar WE, UT% a=gm $% UTE WT uvar

HE. SH arm arara fi ha UT ea Uénr I arara $T§ $T #T aT%HTHT ETH? % |'3

I- §T.gsuUTa ffie, fin$Ta?a meT#T : HTU 3?? any, g.II0. IILII2, II3, llh.

2- fhfafiraz, art? m? new, g.I7.3- H36? ffia. arfira $T UEHT fE?. 3-9.

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

—|8l— £Z%au%wn/q/é%$m¢

fhfhErar EE EETEE 'U?UT EE aEEE' fi —

‘Ma Eu HE? E ETEE I HE an E fE an E E ETE PE §aE E E5REE ETEHT I EHTEE ESE #T 33 ffiifir JETH a uu#Efi EE ETflE,

Eu¥fE EHTE UTE fharr ET? UTEETE HT Ega E, 3=E $TfiF¢ fiwf%mfi EIE ET flf?fi 3T? 3?fiTE REE E I 3T? EHTYE HE EdE ma

HE gr REE ETfiE, Ea HE Eur? EEU Er ETE 3rafiE arar ETEUTH, IREE an arhnr |'

HTETFHET EETEEETE flEET E gUTn E fi§fi HHE E I

3=ETE via? E nan fi fawn aura fEUT I arurrw ETHT E aTaara

EE urur E flEET ET $T?HfiTfi EIE aga fieufir E JEET gUTw fEUT I

GTE—5TE flea? ET SH a?E HFQH fEuT fE 33E UETT afi ffima HE I

3=ETE urmr ET RTE EHTUT, EfEH EHE EETHE E gura fi EYE EHE

uaga REE EE I '3E=;ETu 3T$' E gfhfi fEuT E fE HTHE aflm fi

EETEE HIE 3?? fifatfi ET nu? E — UEIEEI ara E fE Ea? EarWET §$T, aaf HE gftz BEE nu? E I‘ GEE-EEE nfiaf E faffiagUEn E EETHEETTE E PE ETH HIE E fE?U Er ffiufm fEUT E I

3=EEE mfiaf ET gFfiEEu a HTfEfEUE WET aarur I afEE dEaa E

fEffi=a EEHT E QE NEE? ET 3a? EU E FEEETI fEUT ET? y?ga nE

fEuT I 3=ETE EETET E UTTU flfifi HET EHTE afEE flfiaf E qfvfi

I. fhfhErar, HTEE EE Hem, g.9I.2. éuram nra EHET, mfmnr, arafi aflw Er fE=dE EETEE — fahmfm.

ftfiav, I966, g.I5­

COCHIN UNIVERSITY OF SCIENCE 63 TECHNOLOGY

‘ I82 " .9yz.(z22/flaw;/0//%7zaé'

EEI=I°r E=ITu°r I EEET E sré E EIFET ET :I'T ET=I‘§I3IEE 5rtIT7I 1°EUT I

trrsr frrra EWTT 3?II‘wI EEET E JHT ET EDWTV 1°EIIT TTUT f’GI?1EI

EE1‘—I‘T EETuT1“cIE Ea‘ EIEE ET =13‘ I EEEET Er ei§nsIuI mun §3{T I

1"‘—IETtIfi, Efrqz, fi:IIr"II,I=, tIE"T=I, EITE-ETE, Eqarfi, =I:;If‘mT, EEETT

Erfb 3g EEET EE uvnrv EETET E E ET? E ET HTETEU EEET

ETEEIE ET umr 1‘I' TEIEU Efflfifi :IT E I" sIEET' ET IIT 5ruTvI

Ear E I EIE ET EET‘—I‘T ii 5m’1IfiErr a‘cIE'-ET E a=i1E1sIUI E fa? ET Ear

E I EE - EUEEEI. TFEEEEE, vE*cI1‘a=I, E13'?:E, ETEETE, EE 3m°E I

EEE 3EI1E'T3I=£I:msITEsIT :IIEEI°E=aTfi3IrtIE3=IET:I°r5mT=1

Ear E I EEET E mm ii EETETEITT E Ffi?°f€IfiT Ea°r am ET EET I

sIEE:TEaI‘IEItI1EIEEcr afi aEEE°r9§Efi§3ITE I

EE 3E1EEUI Efiw -' GIT E T‘Ev'§3I1T,' Effa E 1°51"? 'EET‘—'rI‘T',

Ea E ‘FFIEI '1°aEa' I SH ;IEIT EIETEEEE EETET ii ‘NEE EIUTUI ii

am Euavur ET FFTF17-I =IE°r' fiur Eur a1°EE WET E EEIEE 5rtIT=I E

rIT'trmIE :IIEE—“ctIEIruT ET ETET war I EE EETf‘:IIIT Ii EET=I°r Eta

ET EE=I EET EEa‘T E, ETEEI ET EETET ET aE=I EEEIT E I EHE E‘fE:UT

EE"fl1EEU°rT‘EEE=IfiTEuraTET3ITaIT;I1°ua”rIE—ua°rfua:ET

E aagfi uT=Ia°Tu um 32:? ET TIE I IIETE E1’ Ear? ETIIT E afia=I E

ETII E amqq EEET ET e=iE'a*~IT3IT ET a'Etra‘I ‘f°flr"1’T 3ITE aT1”EEu ET

II=u fi4EI°I I HE’ §I—g'1°EE HTISITIIE §ZHT§fi E grfa f‘c'I,ETE zfr I

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

— I83 - =@¢.av2/mm/0/flC‘fiha4'

aaara? $€T#T % Héervr E d?aq fi ygaa HT? E HT? 'mEa¥ mr

guTn fmur I 3? waif mT genrffigen uraf $ as: 3? flf?fi fhH%E 3?? §=ET% fhfiuT uTaT m? 58? #T at fear I EH gar? aéerrrfl? urur mwfi UVT UT Ea? ET? afiT, nrur mT awfi? H€T $f?HfiT $%

UEUTH gé I SH §$TT arraa fi arnr fi% 3% §f%a €T Uri? l

mafia guru da 6? meT#% ’§ffH ET m=n' $T urur §EEffl E —HE HE? a=HTE NTT Ham UT mrmv aaagrur 3?? QTY E ffivarur —

'h% $=uT UT Em ET HT? urv ftmr §mT % I“

fmvunfi $=u fEhmaTfi

aT6TFfifT meTH?$TrT fi uarfiard? ffiFU UT afu$

cur: fbur I géafif mgrffiuf fi ffia avg muravg, UfT5, fiara,Emmra UT araravm; NTNT, ma%, JEETU mrfa muT>a?aT % mrurr

UT §FUfmH ETHT ur I 3% arm f? m€TffiUT fi aTf%fia ffifianfiua 3?? E I arm $? m€TffiuT % gTr#T fhF¢—fiédT §fEuT $T

fi‘r‘s'T E’ I 57% efiu ii anamar 1°a"e' W mam 3?~‘IzH°m 75' — aIeI——I°r

fi aT d?q uafi marwm urn fi aT#% arfi? d?, Jafi $éT—$€¥ uTfH$

uffiafifi gar % I ah uT aw ma nah E ft aurnm m% urzmr 3m=%tz3aafi nu? E I fkH% HHU naTiaa Hra$Tu 3?? ggéagfi near-fine:mT E? muram fiH§T arar ar I 3?? arm uanr San? fhufEfi €T

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

- I8“ — .=@c;/aalz/mm;/0//;5';2aé'

mflr E fa mTmT mr afumrm marrmur fi 'murmm' mru fir d%m fhmfi?

um I ma? mr gs mrm 'murmm mr Era‘ mefi E I mr=g aramffimarHE E rm SH 'marmm' mr mér mfmm ‘mar’ mr §ar aTr mram mr

mm mggmm, gmmavg, 33, fmmrr aumr farms: Eufmm—mr%m eamurmm mm mar E, aumr Jfifi murmm ma amar mrm mm mm? E ll

marma nrm nmrfmm mr Hrum me? E I arm marmr ugsu E arm ma

arg E I arm ma mermr E farm Smmr, mum, gfimm, éma arffi

E gurm E mmrm ET mar E I SHE farm'fi fmfmuar ur arm? E Imermr aamr arr mfrm ma aamr E arm mam? arm ma dam mm? E I

Sam amu fi grma arfErUmrr Efrfimr mrmré mr mum Fnrmmu E ­

mar mm marmr E farm arr mm mr grm E, HE mrmr=Ua: raamrr

fmur mrmr E fm an arm mé E I mt mrmm ma fmfmuarar, urffim

gfimr a gamma amaurar E fmmm E rap fmmm E fafmu mm ammrfiE I Ema mam marmm mr um gm fmuffra mrmar ar, 5=m arrmma HTE Jam n?'fiEm mm D I ma mar: $fflEUf?fi E arfim E mffifir

fi mrmrrmfi E=a-m=um §E, EE ea mfi mmmm gmmr m mfi uurfi ma

affifiafmm E raw grrm arm: mr firs fmur I arm mmam mr mré

ma avg, mrffim aw, afigm mré ma uamr UT yam mermr mm amar E Imfiam E fmaa Pm am mr araa mrmarmr Er mu rmmr fmafi mar mr

arm Er, arm marmr mémrfim E I Earrfim. frmrfifm, Erurr.

um-mar, fianrm, mmzfrufm fmmm, s=aE§, arfh mu E fmfmu

mm mermr mm urvru fi ar mrfi E I2

I. gr-mrnar fire’, mErm°r : =ItI°r mEr=I°r, 1°c.'.e'rFIsrtrI, gr. |B-|9­

2. gr-Edafimr aaru? gmmrama mm? marma fiafi a?r ggffi. g-56-57.

/COCHIN UHWERSITY OF SCIENCE 6 TECHNOLOGY

_ I85 _ =@¢¢2/fizeaz/0//%r'7zaé'

EETEEETTE E Eh 3UnTET E QUEE E #E aafir erfhfi

EE E I afta HTHT E afifiw EE JUETET EE gEgfH gé E I guru da

EE EETHE 'aEE E Jurar 'EEUTETT a?aTET' fi ggafi JUHTE ETEU —

E affi EE EE|a?e EVEE ETE E Era #E HET gé ETE E? 53 ET $TflTfiE EEE dE I‘

33 EEE E EBTEEETTT E EETHE EE GEHTEE E fHEu

gura 3?U=a EVE E fhv fharw EEE auwré E I §r.aE=; HEEE Er

HE EU? aga EIHT fiTfE#E E - HHETEEH EETEE Er ?UEr—fhuTH

EUETT E ffiar fina H€E E I EuT?nE Eu??? EE ETTEUH UEE E EEHHE EETHE ET HTETE EE ET? Uf?3 ET? f?Ufhuf 3% ETEE HE I

SETETW E fhv ngwv ffie EE Eer#T -Hg QETE aTafiE' ET? sarrsa

EE EETEE 'EE' 3EEa#EU E I HE EeT=fi'E §ET#E Ear EET Erg

§flT§T nfa fi art ufEafia E fiéu fi gaarfi E 2% E — ma EH nfa E

3? HEET Er $Tflfl? gTfu gar E ET 3U;fiE E, ET féaT fi ffirara

EIE E I EWTET nfa E as gnTfiEwE REE ETET. urn ET fiTfi EVET

EE? gga fEEafiT E I ET 3Tf?UE UE fan NE FHTHETE E aéE ETUT,

?TngH Ea? nrur, E gga fi ar TEE E. §f%EaTa HT TEE E I ufiaafE aaE fEaTa eTaT E I amt: m€E?, ET fia UTTfiT ur ET? anafir ur

fE Ea HE HEEE Ea EE UEE €E grdE ET UTETE E I fEaEE gffiurfhnz E? Ha EE HES UT GEE ndE HE, 66 $3 Ear an HUT E..

I. guru da, EEE E Jnrfir EFUTETI ararqr, g.es.2. §T.EE=; HTEH, mTgfEEaT E fiafi fi fE=aE EETEE; 3-79.

/

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

_ I86 _ =9/¢di/flzflz/0/ Zd

uram Ear % I 33 fa? EE ¢=h UT Era? fat Ham UT fha,nuT I

fi fi mar — éafi HE HIE? hm? gnar 336T ara HE? E I aa aefi

anr fb %#% avg, i HT HUGH E é? aT3% hm? gnar g I i i 3%anyrur ffi an fia $T urtfi $ fhv He aT3% rah h, ma yTan% $T

ur2‘?I3I1°avIIéaT6°r%1aI?t3n2‘E'eTI HGIFI agfimafi 3IrIrIITE'—

aga I an? sfi#? anaarfT ar nfi? E fa an fia 5% ufia % q#?aUT 3a? mrfi ET fiT gs 3?? HTUT I fiffia as He? nrar I mefi

anr, ffiaar aT§nT. aT8* 3fi#? E? nfz? eTfi% aTfi#T, ETT arg Ima fi % fiaf 6? fina sfgmr mrafhuf m? finfi am: a? E I

Ea? arg iffi SHTET nfa fi ar 1% uffafia mrffiavm g?§a $7 1% §, safhv 3? HUTE ffiarwf fi Efiru 6% fi§fiTmr nd? % I

marafimrrf i gé dTftfi ha? $T #T Han gUTnftur I ma sfiar a€%$ % ft merfii fi afharfi anfir E I anar %,

g‘t5E°f1°L?IaIT3uUT1Ifififa=ITUB$E1=I‘Tfhu’Te°rHE°Fa'Taa5fi°ri1°rI

guru da 6% $eTa% 'd%uTad%' fi géd?fta fia% fir guTn f$UT nur

% I meTH3 ar 56 mTa#T ffiam? E?UT 3$af? E QUE? % $? EEWT % —

‘fl nag? é UT me fiTffiv ffi hvr arw a? mag? urI . . . . . . ..2

I. garraa, Gé, g.II5­2. guru fifi, fiufifi gé qn%H, g.I2I.

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

" I37 - .,@7/2:52/¢7¢e7z/0//5%;ga4'

‘fig gmT% yTafi%' fi #? sa ma? mr guTn faur E I $eT#% fiHT?ET G? $T ma $ arnfi Eafi aram UT: mrar %'I ffiufy aTfl?

6? warn? aafi gv Efi fi #? an ma% ET yuTn fhur nUT'% ffiah

mar#% $ mun $% gvgffi marurfi 3% E I ‘arm 6? araf #%aaa=E

33 fan av aft? Ear Era garfi § aT‘rTn% a% ET arfi § I 'fi§aarruara m? fi§§ET? Ea qfi%a U? gafi gv fig? m? at: EEUET 7?? d? I

saw? mfUfiT gé aftauf fi figr awgr gar ur I afa mfwI?% h Igagfirsa w?-fif $f¢fiT ararq fi 3T ré? dT —'sa—EaTa"

3? 33¢? E merffimrvf % marfi? fi TTU$fiT arfi $

ffiv fiara ma% mT'9uTw #? ffiur I fiTf$ mer#T fi aTa$%UfiT HT 3%:fiara mu? mru fi TTUE ETH ET %, aru é? aru Edam HT ETE § I

fi#Ta a% a€T#T '$UTTU' fi Eftv - ‘hf? mf#T am 33? EmTfi 9

Euarur $? a%f3$T UT 3% hi aga % aarfhh fwnra h mavrfi awr

% gterrr nTu 1''?TH? $T gfi ?% E 38 TE? 9'‘E? 1' if? HIT? fifiar fan: HT§ 33$ Harm ET I

‘fl? %§ fa? gafi? gflé afn UnT''$% 9' fi d%a GET I

'3fi% ytafn fi Ffi gaT$r — nuar HTTT HUT I‘'aTe I 3?: II‘ - - . - - - . - .- hféma $Tfia $T hard? ETHT,

l- fénfg a?m%, auvur 3T? 3:3 merffiuf, g.26.

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

_ I88 _ =@¢zcz2/77ze¢z/0//flCg¢z.a¢'

EEftEa ET f%afi TIE ET an n?EaTHE TT#T Pfi aTur=U gfiEH E ETUT. . . . . . .. Eran]

§T§N WT f%afi Erfiarar EuTaTUE E uEu ga=u ET

HE 'ET§u' HTEEEU ET? Ear E I

EETEEETTE E fhé EEETIT E ffiv afiET?T ET guTw

WET fEUr E I Eer#E E JUHTHT, ffitaf sFUTfE E guTn fi HTTT

uffifim ffiu arfir E I fEHE vE aunrfi ET §fE EETHE E fiafi E

ETEEI JET TE REE I guru da EE EETHE "NEE fi aurfir E?UT$TT

araTqT' fi Efhv -“E mffi HE E? ave SFEE ETE E are #E HHE gé

HT? E? Ba ET $TflTfi E TEE u? |'2 SEE an fharfi E ffiv ErUT­§f%fi FdEET?E arm? yaw? E? mffi Er afia E I vE 3T? EEHT 3T?

gaTE 3T? Euavur E ftarq mTETm, EH zunr arrr mfhEuEa E I

:3 Earn? E E? 'ETerT* 9?fi$ E an E mrur E I 'aEE¥ ayuE 3??yfhET8 a§E UT Ha IE E I ETETT afhE mar ETHT ET TET ur |'EEEE E EEHH E 3?? ararawm fi ETetT'uar E I $ET#T E man. 3EVE W? '$TETT' ET ETE HNTH 6? He? ?E ETHT E I

I- fiaEa, anETfiEH fE=dE Eerffiuf, 5-33—3u.

2. gnrn dfi. HUHE gé @fiEa, 3-66.3- EEE, g.e5.

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

— I89 — ,9/aazz/7226”/0//flcghzaé

mer#3$T?3 3 Uurfi $3 g?§a $33 3 fhv '3ftT

E'8TE'T1' $3?Ir—I3:IIu=I1'é% I afi3sIGmIT-I3 253 aIam3 ‘t;ra' saw

vafifi 3aTE?m E -'UfiT 333 3 $33 3 I nag? UT fhafifi UT 33%

33? I 53zT—aT agavr ur 33? 363 ar3 a3n aaf 3rwH fi 3% gv U?2I33r:1rua=I:z3=I°fafi?I32%€II fiIaa3aI3u331°¢a=I33tIz3

aru fhfi3 gé d3 33? f3a3 ar 33 f3H3 3 HT 3 HTU gar §3T ur I

anun a#3 $3 affi 33? arfi Pm §fi3 $3 affiTl33? ara3 fi QH3 géu333raaII§3§3EI?uTfi%Iaa?a3r%'2II"

ynfHaTd3 wera3aTT3 3 $TFHfiUU 333 33 3UHTuT

E I uurfi $3 a€3 fifi fi gvga 333 fi HE 333 aT$%'HETUm E IfifiTfl anTd3 $3 mer#3 ‘gun g%N', HFaTuT?3, 3fi fia, guru dfi $3

$Er#3 'fi3uTad3', 'uzTEU‘. 'fiUfl3 gé q#3a' 3TfE 333 fhv arqrHETETW § I guru da 33 mer#3 'a3nr3d3' $3 dffifiuf Eftv ­

'fi nag? E UT 33 fi3fhv f3 hfr arw #2 nag? % I 53 afifi Q3nrgu 3E3. fiE f3=ar % UT HT HUT |'

$eT#3$TT¥ 3 Fat? 333 $T gU3n #3 ffiur % I

'f%nf§ 3333' $3 m€r#3 'fl§§ 33? gfi 3 £33‘ $€T#3 fl $ETfi3 $TEra Fat? EEHT % I ?ata fi 3%‘$U§ 3UTTu3 3 fhv Ear fhaa3 % I

I. 3fi33 aurfi3, gun gum, g.Iu­2. guru fifi. aUfi3 gé qfi3H, g.I2I.

COCHIH UH|VEPS|TY OF SCIENCE C7 TECHNOLOGY

_ I90 .. ..@%a2/Mien/0//flcf/'a'7za4'

as:-='T=r°rfiT??{s'a31F1°r3sq1“rhu€ asewas asrgrura fi5UT%'1“d5aT3re=m

ear? rTaH?ffifi¥ ET #3? aqr fha#% UTfEv HT fiaraT 5T fhafi? % I

aqr saw 5rasT?’e'- 3{E:1fifigrI°rar'U—rr§aTfi3s unrra safafiuw

u‘§u°r’e'1°as3{u%1U1T-I°raaTa3sa‘fi;:u?1T»1=fi"f‘aasa°ra=IIi, aH31En'%

=n11tr?';;II13«a=iaTa°r‘-1as?’r§6criI1a$1’5Ia1%Er’e‘I 31831111? Dfifiifi

t;n%11°rgEt°ra°rFfiufur«rg?.'2E°r%'I3{u'>r1°af§'figt57=aTuTas°r

gffi % ffiv gnh arfi?UaT U6 gffi%Uar mT SH mar aaraT fhur fw

E51 371: fanraa $°r fi=2n“a am arr agar? I E31 as?" ye-gr: as°r-a°r

SH mum? 3r<*1T:ma 1°?zn°a ii r"1TIi§T$T?-I$TE.'Tfffi'11UT?:’ . . - . .­

=uruTd%n awar ffifiu 3#% nfh N WEfiT qr YET — maraa EH afififi

UT w§d% ffi gI§ fha#% #? aarfi 6* aTv, an § - ffiv #? gIaT%%IT;-'%rrras1“f°aa aim? §1I§E':13s as’r?1—as’r=IiihaT art, firfis E=nE1Ta‘T

Bf‘~3r=I'?s farara fir gm EFHT $"T E8, grté ham? gr: UT {£8 at I

a’I11’r'as°rsa=fi :4?efi=rT3+’rI3txETHBst1*:“U1‘c1:4°r gr: nraafis, 1°qI='c:T

§rr§zrfE:=a°rU'T1s$:1’€E:rrgrT?iia’<*3ITutn1'?a°tas°rar:ITa°farfiafrr . . - - --1°-‘f'5fUl.TTTfi=I3{3TUE31?;'°Tfi‘e"-=UTU1fiU$EF!flETT

aha ET$T ft? agar % I

saii?a17{?rv1°r3iqn°IiImé'1=1°rasT?5IUE°r§I‘FJa

fi6UT%‘1°$?1GITFB13={fiE’°TE°fGITfi$Ffi?:'3F11UT?§’I1El7!E'°f|

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

— |9l - d?/972672/0% %/5'

33 ET? fi fhfhE?aT, ngwt ffie E? mETf%nT fi

marura vm Eh Eh fflfiw $T JHTT §$T E mT 3=E fifiFfi mfafhw

$Er#TmTr¥ E gum av Ear E I EN 36: fhvw ET aHTuUrf%a fhFU

£T fi§T EFT énfi anfir E I arm E aaafi firm-dfiafi E uurfi $T

SGTWT m?E fi Ea fm?U'E mrvm murmrrf mT mafigé amaar fha? E I

EHT anar E ffi EH $ET#%mT?¥ $? gm:-gfyur fi mrgffim marfi? E

fhFUna HT}, qrfifi. Ea? 3T? fi$H?$T faara $TfE E agurffia nfhmr nTfUa-u?fEfi uTEUH HEH-NEE mETffiUT fi 3fiT mrfi E I sfifhv

E wiuvrnfi mar hi? 3? ETmr #? mrgffim aTa¢¥ $T Ea: mTmf§fi

m?fiT E I prfi?m-HTETH $? murfi g? aw fiffasa f?uffiUT if nffiETH Efi? E I new uruunf E aaaa $% $fhEUf?fi 36% nrffia aTr

guranr#T in E Uefi? arr afhfi Eé E I $ErffiUT fi aTfifEm aT%aT#THET I §Ffi§ fiTT E§U 33?, uarfi WET, E mgm §ETTT?Nfi ffi?mTE E I

war aTfE?u 6% vmrfifir gt? E I Effia 3Fda HTEHH E aTu aags

ffiar firrh aE H? E I 3fi$T mawawfi aga ET fEfiUF¢ U6 mTmfi$ E I

$ET#T E EEEH 6? fiyffi f?ufHuT a? a3? genffinTE E UEUTH d? E HT? Ea raar-fhrarr $T aaT?nm affi fi

arar #? E I mrgffifi fE=aw% fi arnrfiam #?uT3T 3T? HT?fiTU fiéuf

fi JHE 9?? armrrr E I f$fiT #% 'EUfiFuT' E gffi firgffim EUf?fimT?uTaTa HE? E I ‘ae mun? 'UEUTH' i? aarm fi E I 33$?

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

_ I92 _ Efiaéfizzeiz/0/%z%'

EEEIE ETE E??? E I EufEE E E3 Efta ETE E? gfyur E?EETE?ET? IEET E uféfi Errar ETEE E I EEE? E ETE E?nr E, E

Eu, E TTFfiT, E fEET - - . . .- HE? E E5 rE?E E E EEE?E I E

ETE flTEU E E 3flTEU I E EEET E Err I E fha E mfEE I

E EfEEE, E §=ET HE? E? E5 E EE Efisu E? E 3?? H353 E Erfhn

UT ENE Eu E? a?E I E E? EETE? E? ga EEEET EE ?fiT E II

EEr#?, EETE EETE? E yfEuTE? E? EETE IE? E,3?? EE Erfi E? EETE E E I HE EETE Ea E? E??? E I EfifhvEra E? EErE? WEE? JEET fEEEum EIET EfEE E?ar E I EETTE

SEE EE? #? QETE? EETE? ET 'EETE? EEa' fEETE EE? EET E I

Enar E EEE mafia ET uE?§E Egzm E E? EurEnEaT E E? E IEE ETEnE?u E? EfEEufEE E I EfEE ETEnE?u EufEEE EEE EfEE

anETE?E E?EE E? fhfinffiuf E fhgufirm? E? E?u E ffiffia ETEnE?uE I EEE EETE? E Hun-E?u Er FUSE FE? fhafir E I

EETE?ETr uurfi E E—E—E EE E I E?EE-Ecuf E?

JEE EE EE E EEE E 3?? 3E? EU E fEHTE E I‘ EEE ET? fEETE

E? fEUT UE Era afEfi.E?E? E I EEfEE EETE?ET?T E TEE EE Ham

|- ET.uEaTEETE Enf, EETE? E? EEEEE?EET fhaffi 3?? gE?E.E-259­C

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

_ I93 _ .,@/4cz2/7/zwz/a//I%%za4'

#% He? ?EfiT aef'fi mufi aguaf $T fh=fiH E? gfyur H gqvfi E 3T?

3=§ $fiT?Hfi FHT UT gTtfi 51% E I S? fiérffiuf fi, awfir %, HTT?v?hfE$ uT#% h=H%fEfh€?' aea+aea ET né E I an $eT#%mr?T

E fhv uurfi av $Té fiffhm sq ?a%mTfi He? % I 53% fhv uurfi

Um fhaffi UT afi? WET, mafia, fi§r fiTT mgTa 3 GT 3?? urar,

garaa 3?? $ffiEUf?fi fi Jarnr ETHT % I man 6? $ffifT$fiT$fhEUf?fi fi arfé? eTfi% % I

sa gar? sa aTr $? mer#? He? mran% m? Harm fl

HE? q#?H aT§ ?e% E, aT§fi gv fiT§fi mfi gfyur 5T Eufifi $? IE?% I mun? ?UHr?n$fir $T GTE fl % — UTE arf? % I mer#T m?

gvrfi? $UTFH$fiT 5T aT§ re? E 3?? 3% '$€T#T' é? aarn fi % ll$TflT % anmrfifia merfi? auar fig? fierarr ETH %fl% 3?? $Er#? 3

Huh 5? #T 'meT#T' ah#T I

aT6T?aI? $€T#%mTT afhEUf%fi % fiafi fi ufwrrna

uT=UaTaT 6T ?d%mTT avfi Ha? I E 3fhEuf?a % ffiuff%fi fifi? $T

a$TT% % fhv JEUH ET H? I B m€TH% fi UnFmTf%maT arfi 3 aaru

l- §T.unaTHaTa anf, warn? $T fi%aHfl?aaT : fhaffi 3*? gUTn.

g.2n9.

COCHIN UNIVERSITY OF SCIENCE C1 TECHNOLOGY

-' I9‘-I - =@7zar2/flawz/0/yflbzfl’

uurfi E EEE 3E Egan E fha EHEE E?Er UTEE E ET fE EuETnfEE

ETEE wf?f#ufEUT E ETE E fhv EEUETHT E I 3EE UTE ET avg Efie ETTETEUT E EEUE E63??? Er ETEE E I E66??? E ETEE ET

g?§fi E?E E TEE EETFEEET ET GTE E?Er fE?éE E I EHTTE JEE

ETaE ET g?§fE E $fiT?H$fiT ET EETEE ET ETU ET uurfi ET EET

UEUTE E EETET man ET ETEET I a?EEE Eva ET grgfh ET Ear EET fEET uruun E ETTT ETET E I

ET6TFE?T EETETET? E UTE UTE ?TETET ETETE

UEET ?TE§uT?T UT ?TEEnT? EET E ; Eafi E 3fi?EaTET UfTUf EET

E UT ETE EfiT+EaaT #T EET I EufEEE EETE. §6T ET? EETH EETET

E Era EET E I JEE ETEE fh:€T E ga E, 3EEr ETNE E?EaTE EE­

HE §ETUfE, Erfifi ET? qnT=aT? E ET? SEE EUTTEE ETHTTEE-?TaEfEE

Ena?uT E ET? Eua?aT E jfifE?Tu E"I EH Uurfi E ETE §aE? $T%

ET gfhai ?UETET? ?E EET EEET I. HE? ?UETET? EnETnfhE EEEUT

E mafia E JEE fhaw E?E E fEv gfha E I sfifhv EE ET? ET EETTEUT

ET gga FE? QTEEET E EE E I ETEEETEE UT gF@fE E 3=E yffifii

ETET E I gffifiar E Eafi E ET Fafiafir ET Era HT ETET E I

E Fafia afEEufEa UT gvgfh ET EUET aTfiHFa HTEE E I Eva ET

EWEEETEE UT g?gfE E fEv JEE ETEE Ear ET ETE EE?UT EET IE ET fi?U EfEEuEE E?E E aET Ear E I UTE EE EEE E fE JEET

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

_ I95 _ .9;/ai/n¢Mz/0/%%za4'

fE#T #T gar? ET afhEufEa ET $fiT E I

EEr#TET? ET? UTE Em ET nrar ETEE E GT JET

ETE ET fE=EflT fi ETET ETET E I mET#TET? 3E near $T gvga

m‘rI‘E’\7IT3?I%i1“=IEtIa°ra=I1iEi3TaIrrIT‘EI Ur5ImE’IfiI1°r5r=If%Ia1E‘T

EETETETI gffinar ET anEETfTET E $§fi TEE? mfhauffifi EIE E I

fEnfg aTflT ET EETET ‘WEE EU EE' fi fhfiar ETEET E —'UE EET.

ya .#T 63 amfi ET ffi H ya EET HT E 9" agar ffiE ET EETET'EfTaE EaE' fi ur HTEE $EfiT E —’nETEuT WT ya mrfha fi EEETE 3T?

NTUWT fi EETTE ET dTq TE uh E l'2 fhfufiwar ET EETET 'fiuaT

$T fEfiu' fi — JET ETHE Emnra ?T?fiT E - mu? Em T ffiv ETQET E

EEFTET I 33% EETTE T ETE arg ETW #T $TTTfl E EET TEE I JEET

Ea-Ea HT EFH ET fiTfiWT I ffi? E flé? E uTfEET E fhamt 3=EEHTE E an «E ET arfifi I ma: ETETEEIT EETET fi ETE ETH fhEU

ET Tafffia $T$ ftarar gwfEaTET EET#T E Eafi fi ETE EET E I

EET GT gar E ffi EHET EETfEUT fl Eta 3T? ffiFU'ETET man man EET

ETEE ETET PE Ea? E fhfi Ev E I EEU ET afutuffifi ET 336T $fiT

E I Erurfhw gffiafir ET ffiurar JEET aeu E I E mET#T nah

HE afTfi mfhfiuafi fiffi E I 336T afhEufEa mfia fi JEE mggfi UT

|- fEnf§ ETET, fiUFUT $T? $73 EETTEUE. 3.29.

2. agar ffiE, ETEEE ham, g.I5.

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- I96 - .,@%aa'z/¢7ae¢z/0//%72aé'

H‘crf‘afiHT-tIasT$u=I%' I 3?3sw=I1imeI=I°r*.~E1iEI'=Ifi°r’é'=If‘rs

EFfT5l'TfiITfi°f%l'l'"EII1:§.IGfi‘i1°f31U‘1°l'fiI_e'TT-I°f 'r:IF1?*I§17‘§.'*I'1i

‘f'1TE1E.'T as r:I°ra=I as? rmsas 3: arms gfiga aivfi 75-" I ngm? 1°83 ':+II'm‘a

air rrérar fE=I' ii fi*am=I E a°ra=I aI’r §re=§_1EI War 2' I 1°I=I1“‘u%ITar

am gum Iifi a‘r=I‘r' 3ItI=I°r asaT1°=IIIT' Ii nqgfi Ba r»I°rEI=I as‘r arvfr E?! E‘ I

mar’ 3'~’f$°f aI'e*T=I’°r mar aéarvr is 5rfi=I 5I"I°fia:ar ‘E I EPTEWP‘ an me

am ‘é fin ar6‘I‘raI°r $E'T=1°f as°r aaar 9‘f‘flar;'fiT ?I ha %' I ma ans Fifi

I3’IT“r—a°r a°fa°r TF6 tI§?I tr? 3Iu‘-I‘T stfirfi urlmnfi 31 =Ie°f am 3n—rI°r,as an fiat ugrtru 'e"roW NT’ gtmrtr a%"1I 9'

EH gm? $’e"F1°ffii'Fi' afh rrfi a°r?I a’ra%I %' I 371%

afih a’r«=I3I Er é'°r a'F§I1‘Fu1°a fr 213°!’ UT5'U‘FI 3lfl'o'_lfi a’rEfi ‘e’ I

53 gar? ass’ amfi ‘E fir e=ImT‘r*rIv°r m'e*T=fi BI fimr

fr Rafi a's'°r 3tIF11“—su 3I1°:IEIIfi<fi fr rcIfi3IfiT 3177 5rf*rIEIr;fiT ‘E I

|- fnfufimr, IILIHT air 1“—ItfiU. 3- I9­

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

‘ '97 " cgyaae/men/0/flC%%zaé'

gEfEETET ETfEEu Er $TUTT§fi EUTf?E EEE

ETEE ET E=ETEnE uTfEE Era E I EErfEuuT E EVE uTfEE EfuETEE

E Efhfi dTfEfi E ETTEE EEEEUE EEET ET EEE nTfEE EEUETET E

flfiflfi EETE, ETEEET ET EEET HET EEETE EE ET? ETEE E §?fi

FHFU ETEE fEETE E fEU EfiEfEa HHTEETET aura EnaEuT ET TUHT

ET EEU EVE nrEE E ET ETE fEfiETTT ffififfi Er ffinffi fEUT I

EE HTEEETE Era E ETEE ETET E I EH fhaffi E E=; E Egfi HTHE

Erfh ET EETE ET ETEET E=fiT§E E I Ea ffiaffi E EH Efirffia EETEH E ET Efi-faurfhfi aura ET UT?fiffifi EEE ET? ETfNaT ET

§fi<fiEfEw3IT6rET'E1°aE'EFFHEEHEETEITETEEEEETEIET

ETEETE fEUT ur I nrEfi E faarv E EET E EE aura ET anrurmf

Er ya Errw EETETET EUEEuT ET fhgiaarfi E I

Ea EETETET EuaEur E 3=§EE E fEv 3=EEE Efi

Eué ET $TaTU$fiT UT ET? faur I JEE agar? Efi Eué E ETTT ET

EEEEET ET anrftfi ET EEHT E I ETEE E afi Eué ET yfia EVE

E ETfEEu ET gfhET UT fEEaT? E ffiart fEuT E I EEE Eamturu E ETEE E aTfEEu EEUT fEUTE¥ ET ET REE, E=U aTfifEET

E ETEEETET aTfEEuErEE E ET aTfEEU EEdT fbarrf ET Effltfi

Uf?UU EE ET fEEy gura fEur E I

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- I93 _. age/awe/¢nwz/0//%%za¢'

ETEE ET gftz E HTT??U ?5 Ear Er ugsu E

arEfT UTEEE E, HTEET JEE ErnTfEE, ETTEE a ETFETEE EEEE E

Eru HEH EITETI TGHT E I ETETTEE EEEE UfT3flT E EHTTEE

fiTfE?U ET TEETW ETET E ET? UTEBEE #T EET ET aaa E ETET E I

HTEE E ETTEFU Ed Ear ET Eura E ETTEE urraa E E? 3:36ETET E I

fiEFE ET THUTT #T ETEE E TEUTT E 3§§fi #7 E I3EET EEET E fE fiTfE?U vé EHTFHE fhErE fEfrafi EU E mrffim

fEETE UT mruTf?fi E I ETfE?u E EEU UT HUT EYE gu ETEE EEar ur fE fiTf?FU ET Hen ETETTEE ETHE E TEETE ET? wf?afiE

E UTEETE EET E I ETTEFU Egan ET mfumrfhm ETEEEU aarfir E I

ETEE HTfE?U 36 Ear ET EEET E EEEE E 5E

TEE ET? JEEE ETETET, ETETHTET ET ETEEUEE EIE E as E E I

EEE TEE EETETT E Eafia ETE ET fEHTUfiE’flT;?E I 3§gTE.ETfE?U vfi

Ear E jafia uarfi ETEE E ffiaw vé HTHT=;TE TEET ET HHTWTTflE?3 TEUT I

ETET E fiTfEFH EE Effh ET ?$ Eq EfUUTT HTET

ur I ETTEFU Eaa EETEEE EE a?g EET E I 3=ETE HTf??U ET

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

_ I99 _ gggczz/wean/0//flcgkzaé

ETEE E ETTFEU fi ET nT=UfiT ET I EETETE E ETTUEE ET HUT

ETE Ev 3=ETE EET TE ETTEFUETT ET UBE nTEéaTaT—EfEEaTdT

TEETTT ET nafi ufffi HHEET arfgv I fET HHTE E afina ETEE E

UTTTEE ETET % I EET EETETT EUET nTEfiaTET—EfEEaTET §TtaETm

HTTEEU E ETTT uET—affE EHTEETTTE EET HEE E I EEET ET Ear

EETETT ET EEU ETET UTfEU I EETETT UT ETfEFUETT EEETTT afi

ET HEUTE, JEE EUE ET Etna? ETE EEETTT ET ETEEUT ET Hnfia

E ET? TBETUT ETEEUT ET EHETT #T EETE I

ETETEE EETU E ET HTEEETE ET ETEETTEE

EEET fiUT ETEETEET E ETTEEU fi §EUTEE TEUT % I UTE E

ETEEETE ET EETE ET TETTEE E ETTEEU fi EEE E I ETTEEU E

ETffiFfi UT TEUTT ETE gv 3=eTE EET TE EUT ETEE TEE at grET

ET EEE HTEE ET TET E, 3=§ EE EEE ET fEIEaTTT HTTEEU ET

ET JETET % I

$=ETfEUT fiflT EET ET? HTfEEU ET §dTaTdT

ETn=aaTdT EFETE E §Efi ETE E EH E E I JEET EffEETTT fEUTT—

UTTT UE % TE ETEETE ET? EEETE ET ETUET Eéu % I ma: HEETET

TEE ET ETTEEU fi#T fina E Ea ETTEEU §ETaTaT—aTfiEaTET —fiEEfE

ET? EffiETE E gfia: §EE ETET % I SEE TEE EETETT ET UTfa9 fE

E EETETET EET ET fETEETT ET I

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

_ 200 _ .9¢zcz¢/flzwz/0//%7z%'

IEETETE EET ET 3UUTfEfiT Er fEraTE TEE E I

3EET fEETE UT fE EETE $fiT$TT E fhv EET Ear EfEE EETETE

ET EEE EETE E fEv gar E I

fEEzTE? ETEEE E ET Efaar UT Ear ET aura ET

ETET E 3EU=E ETET ETET E I ETEEE Er Eua E fE Ea? gfiar afiE fhv ETET? ETE EVE ET fin E E6? flTfNfi EEIE E ffiv UTfififiT.

JEETEE Ed ETEE Er Eufu E I. 3EET HE E fE gémr Efa ET Efhar

mEEfEuT ET? jaffiETuT E gfi E, fEEET ETur Eéu §ETarET EfiEEEEUT ET EEETEUT Eur £fiffi?TuT E E I 3EE fair? E — EET

EET E fhv EET Era ‘Ear ET fEv' ET 6* Eufu E, ET fhga Eu EEETuTfEE E I

ETTETU fEETTET E UEETE ‘Ear EET E ffiv fEEfE

ET EET ETEE E I E EET ET ETEE ET ETTE-arr JEEETH HTEE E I

3EE ffiv EET EUf3fiflfi EETN E fhv EET Eva Euftzwfi ffififi E ffi?

E I UEETE E Ear TE Ea an U8 ETEEE EEE E fE ETfEEU ET gfta

EHTE ETEE E ET? ETEE JEE gura yam EEE ET gfta yaw EEET E

ET gnra E gfE‘EEE EEET EEE ET EEEU E I 33EE fharr E EHTEEr ETEE EIUTEE E6, an EEET E I an ET EEUTEE ET 3EE=E $FfiT

E I ETEE afi EHTE E EtEfEfi Er ETEE EETEE an ET ETEE Eurffifi

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

_ 20; _ .9%cz2/flaw;/0/%¢zaé

$TfiT E I3 E HE #? HTHE E ft marmrr nraa UEE E. Eaffiv mar

uraaar ET FEYW ET E I

§f?fiaTu avga: aura E gfh HE? HTUE E gfhfiafiTfE?U$TT IE E I 3=ETE war war E fa? fhaffi $% fhFfiT 36Té

E I K? maa HE ffififfi Hrnrffifi yffififir E gr ETE fiur mw#T'flm#nfiT $T fbwrfi IEE $T JUTU E I as aura E aara ET mararr

RE 33* WTHT Ha mu#T gaga ffiFfinfiT E ffiaffi $T gfhwrfbfi mrfi

gv mear E ffi gm? mEE fi ETfiT E I HTTETH Enffifi 6? Jam E HT

Euffia E fa? E I an Era HE E ffi gm: E? vmfffiar E d? fiEU??HETHT E, fin ETHT E, SHE fafir gm: fina HE? E I

vfhu ?TUfi E faarr fi aTfEFu aura HTEH E I

EH Fd%§fh E araga nf rffiu TTUH E UE FUSE fif ffiur E fb

HTfEFu aura EE magfh ura HE? E I as am aE aura E uurfi fiTflftaa $TfiT E HT Jfimr JEETU nTaa—$FuTm ETHT E I

UT EH acUTU fi HT?fifiT3T Erfiffimf, faarvmf

3?? HTfE?UmT?T E aTfE?U fiéd% fharvf $T fifetfi an E afiafi mr

gura ftur HUT E I

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

- 202 - =@%zcz¢/772672/0//%¢zczé

"FIfi3IfiT gré arm as u‘f"r’c‘I‘:I W 3IcutI=I $1’?! emu

‘c:'IITvII:r1°muEfa'v"fiI?I=IT3I‘rrtI=‘Ie='IEII§Ias°r:IfiI=IT$%asrroI°f%IfrE.'T

5% fr? ua°r 1ITEF-ITfFT‘l°fiEITE.' aI°r uzmi gfira air 91$ afi a=I°r' I

In I9|7 Ii gé ‘6aI°r 9u*T'1°a, 3JT?fi air ‘r'c1I"i3fiT eI'tII§I, fiIII=n=I nqgr

3II'—a‘rI=I, e=n°a=IU 3iE!?1T 3Ir=a7‘n~I=I, fi:a°ru I°as—cIgr: as art’ In riasa,

rsivrm ar mm, I°EI:I1T:I=I fir 1”eI:fi1°sImTfi :III“fE: E31 as tI"f‘IE'sI In

fafirlst gmra grar ‘Is I s=I I:Ia?T3I‘f 3I 5141'? E31 is awfifim, arnrfaas

:II‘rT firfiw 1°r2n°rI aI‘r gran-f‘cIfi faur I an rrI“r%IsII 3! aT1°efi:ImIT’f as’r

amtfzfi faurruwr as’r 31TT"1J?T|T'I mfi % fa? ,h“I°Ifi afi fisur I

,cr=I-f‘aaIE°I‘ ?fi3'T=1°T is amuua is a"rr1=I Eur IIUT ‘E

fir ,tr=If?IaTa°r $i:—'T=I°r ET awn r"'1'7T-WT §rntI=r:' Fr syn‘ 'e"r'rIT E’ I 3Ir*I

safi =rf‘a arfam 3Ir>I a'c.ra‘°r TED!’ I ynzfa 3: art’ 5Wrf°aaTa°r fiE'T7|°|’

as°r UT? cI°rI“ztIf E? E I U‘e'Ffi' cI‘T?::°r ii U3TEl’1—r'1, :I°rI:rI FfT€71°f,

mgarm 3ITfE' 3Ir%I ‘E I gafi l1°l?.’°F 3:1 3Inw1"r1. fimgrara fiia.

Em? fiT‘Jfi', a°ra'e‘°r tI°Izfi ii aIr:II°r=Iru I°eI'é'. a?I°ra1 aIm?vI'°r, ngasr f‘I=i'e'

3I"rr :I‘ru°r tfifr ii fiI=IEI'Ta"r aseI=I°raIrr H1°u=II°c=Ia E I uEc=I”r cI°I?.r°r %

asé'I?'°rmTT’r' 5{ 3Iu'-=I°r wE'TI°=II1’r' fir mm ii anar W31 % War um

E'fiIUT? is M ii §IU‘r11 fisur I mar FIT’-I % 1%?! arum at-EI"r' 6T

a?nasfiI3s1°aII3II‘ea1?1°auTI§?fi°ru°ra'°r$m‘e:I=I°rasr?‘f5IHum h’ 3% turn 3Ifi1°éI?’ru’r' a5°r Hamfi arfheufia Eff I a°rm°r

COCHIN UNIVERSITY OF SCIENCE Cr TECHNOLOGY

_ 203 — g%a¢/me%/a/

U?a? E? merffiuf arm ETEWT $? f?=a#? $ aura fima¥ 3T? £3fimaf $ ffiv fhtharv HFHT 5? ETH fif I UTu? ufiafi E m€r#TmTT

awara? mET#?mrr E ffiw$% gfta aéervr m? gfka $ UH fi d? I

mérfi? E uuréara fiT HT? gmra % fiéu fi acuua

wrfi gv urgn gar fw Fafiaar E ETE éf aT6T?a?T m€r#% uurfi m?

3T? gafi a#? d? I 33 Hun $ET#T$TT arurffim an?UTaT 5TaTurffi$ a?u $ man fifi fi 3fiT$T EEHT area b I an $€T#%$TTT

6? gm: gfyur fir flan ur ffi aura $ u?um mffifiuf $ 3aT% mT

aTamr gnffiflTa flf?fi $T mwar anfifi Ear I uurfi $% 3T? gfiraanarfiTH mer#%, auffi? $€rH?, aHaTéT fiérfi? fi #% FUSE § I

3=€T% nTfhaT fifi nffifi. 33$? fiufifl%aaT 3T? mrvur mT afi E? $

fhv aTnTTfim fbfiwffiuf $T Uafmrn fwur % I 3=eT% nTfha afi

$ arnfi uurfi ET TET 3?? 33% finffifi eT% 3?? fiué mtfi mr

mTeaTH #T fEUT I

yuafia 3?? UNUTH $? aémrfi%a fhfhKzaTmT UT

ffiart mvfi gv nrgn gar ft yna=a fi Rafi WEE aéeT?T afi 3?

EEFHT f?uffi $T g?ga ffiur ur I 3=eT% $eT#% $T fha?uT a

aqurv? gffiur E uurfi i? gffiur fi E mTfi mr area ffiur I UT?

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

_ 20;, _ ggyzczz/272%;/0//%;'7za4

3=@TE EeraE ET uurfi uf%En a aT§ faur I wfEEn E gfa

garwa EE 9§fEa auETaEa Eerfau¥ fi fiE faaré U§aE E I uey§fEa ynU=a a E? EeTaE ET, ffirraa E an fi faaE E aTI mTaaE HE fkrar aaaT ?€aE E I maria? aruar a uEf%a ynda EEra Euaaur ET gaTaE EE § I 3a? gET? auEraEa Eerfauf fi HE

Euaaur ET QHTHE EE E? §f%a ETIE TEE E I

ad? E€TaE E? aTnTaT UT acaua Era §? Ear

aur fE a3? EaTaE ET Eaar EufEa E faafi'aaua¥ a g§E E I

EufEa E? §6T, aara arffi ET afhEUfEa ETTE UT gé % I ad?EaraE E uaffi aggfa ET gTnTTfiEar, 9afaaEaar 3T? fhau E?Ufvwaaar %, fmt #E afi arfia gftz E aura fi He arnd&TfhUr?uTTT E Uf?FEU fi UE aqa 3T=aTaa a€T E1 ama I

afiaa EeTaE ad? EETaE EE gfafEuT E at fi

saga gé dE I aEaaaT um gftz E faafi nraa dTaa EEUI ararE ET? arar NE arar E I saa aTaaTa fEuT fE Eufaa ET

uf%En a UTETEufa E gfa aha raa aTUE arfkau EE aaza E I

Faaaar E ETE urva E3 gar nae? E nTEfia E?

COCHIN UNIVERSITY OF SCIENCE ("7 TECHNOLOGY

_ 205 _ ¢¢/flfiflz/0/ Zaé'

yffifyur % $w fi a$aT#T mr aTfEnfa §$T ur I mmeT#T ET 933F3? $Ffi?$TI $T FE? E I ameT#T E mr=aTaH % maT#T E UiUT?fi

muram fmFU'uT affi fiTT dTaH aTu E mfinffi rafiarfi gfiuf ET #Tawrv fEUT % I a$€TH% E ffifiu $T var d?%—d%% fi?nT $T 3FfiflH

f$uT I gvu ffifiu 3T? grrfi? u?e?'$ gffi mr§Tw FEFU uTad%u

fifiu $T gmvrfi afi I dT%-u?% 33$? HHTG % gffi, yffiafir :53ET ad? I maa: He $r=aTaH «F6? ET anrta ET war I

Hnffiv warn? fi arm $TEflT 6% yfhsar gé %,ffiH$% sfiar ad? $ar#?, aha? meT#%, a$eT#?, mernfi mr=aTaaTfi a% d? I sa afi fl mrffiw aura $TT dTaa % afimrfim au?UTa¥

R 3Ffi eT$? dTaa fafirur ur I safi? gfka HflffiT m€r#T mr flea

ur I 3TH 3Tafi? $ gfh gfhaafir HT? HTEEfiT EH6? arfhufi § I

aware? asé'1——I“r anI'—rI? $'e'1——I°T fr afiasu rrf‘rUrf'I=I % I

Hnffir mET#T fi aT aTn¢dT faarrurzr 6% fl§$Tfi gé JHET ?UTfiT

a?§ aarfi fi aware? warn? arffia gé I EHHTET $eT#T$rTT %$ET#% $T mrrnr mTaTT $ an fi §FfiuTa fbur I aHaTET meT#T

arm mrawfi $T mu? afumrtf % gfh Han $16? % I 3?? ma? fia&fii affiarfiar % aef HFE fiat fiué mt? mr tar: mvfi? E I HE

EHEFUT ar aga Uf?fifiH arafi? % I

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

" 206 - cgyzczz/Wmvz/0/flcgyzaé

gTfiEara? EErE?ErE EETE E gffiaa E I JEE?

arm? E gm E? Eufi, E EEEUTE aafEfi ETE? E I EEEE fEfEEraEE? EErE? 'EuEr Er fEEU' E ETEE E fEE?u E ’hUHT fhfiu Ear

E I EQEE fEE E? EETE? 'Ef?EE EaE' E EfTfi? EEE EfEEEE E

EE E 3=E flfiflfi Errar E I guru Ea E? EErE? arm E EEE E aura

E EEE FEE HTFET E? géflr ET fbarur Eur E I EEr#?ErT E ETEEE

E? 5E3 ET EUEFUT E E? Ertwrfi u?fNE EEE E I guru Ea E? 3??

UE ‘EErE? 'E?E E 3flTfiT EEUTETE aTErEr' E an fEzrE E ffiv EfEEr

Er En? E arEE Erflr EEE Er ffiam EVE §¥ SH EuaEur E Erna E

EfEE HE: E? EEETE ET ffiarur Eur E I fEnfy ETE? E? EErE?

‘ETE UE nE?Er' Est ErEE?fEET E EEET Er EarErE Erfi? E I EEE

EEE uré 3?? Erg EH E??? fEEE? fET?E EEE yrE?E E§fEuT Er

UTE ETNE EEE E I ‘E5; 3?? EE E E?E' EErE? E rrEE?fEET E

fEE HE EEET UT Ear gaaru? Erfi? E I SEE Efifi ysa ErE#?fh ETEE: EEEEEr E? 3ErEfTE fEur E I EE?=arEE E E?fEfi EE EI?E

Erafi? E? EEr#T E EQEE fEE E? EETE? '¥$ 3?? EEur' I HE

EETE? FUSE Erfl? E fE.EEUr Euarur GTTT E? E? Era? E I fEEr§

E?fl? E? EETE? 'EEE §E EE' E fflaar E? 5E3 §E?E E Erharv E

E?Er E I EQEI fEE E? EETE? 'ErEra Er wear fEE' HE Eué E?EETE? E I fEErE Er=a?EE EEE ffiffifi E I EE?E aura? E? EETE?

'33" E EEEE Erffi ffifiré HE E I JEE? E? EETE? 'EfiEE' E HFHTET EEEE E fhv gar: EE? E? EEUT E? Era? E I E§ gEr? mrafi?

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

- 207 - .@¢zcz2/;ne¢zf’a

iII=rr1iaEIrE.'3s1°aK:.'FI's'1*s°.'fE.'IiTfs','EI I=Ifi°r'.I1amT-I”rm°rmE1—«f°rfi

EUEFUT fi aT afi-ha E 33$? ETE fEHTfi% nfi% E I guru dfi $T

aIET=I"r ‘Um :IITE'IasaTa"’r air 3Ifi' E‘ ?IT‘T'IT Es fat»: aI=IEcI=IT aI‘r faarur

E'3fiT’fi?fiT E anH#?fh E 3Ffi mru arafi? E Eaafi ET fif aflfur E I

33$? ffia m? $ET#E ‘fig gar? $TEWT' fi gmrgfi i? aurur sarfl?NU? E I HHEHI arum Ef?aH gam fiTH=fiT atuar E fhfa GET ET

arfir E I fEnfg aTfl% $3 $ETHE ‘GEE gv EE', afiEn anTfi% m?marffiuf aFfiTuTf%, afifia arfa marfhuf H?fiT E fhsa anfifiar

mT 3aTnf%fi a?fiE E 3?? aw fiué aT Ea $rfi% E I

UT aaaTéT $ET#? fir arm mrafii E gffi gfifi:

mfiuag E 3T? 33% fiuéflEa fiTaH 6T 3=ETE Eag mfhtuafi #?

f$UT E I

fhFu UH WT menu: mr$ war mar ffi gwfhaTdT

mEraE$TT fi?fi mT?1aU $T man man HTHE % UH fi HE? E I E a?g

3?? FE E fiUTn E E? HTfE?U 3T? mar $% UfTfiTfifiT mT EEE E I

gnfHaTET arndufi wET#E E a?§ fl?fi mT ggafir 6? 3T? FUHFE a?

firfiffia af§uaT $T ?fi%§ffi #? ET I arndui mt fE%Tu fhvw E

gffi HE? af%$ FUfiTfi E gffi E I

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

_ 208 _ ag/zczi/¢7zI%z/0//%7za4'

'ET?T EE nrur ET fiéu figfi aH—dEaE E E I JEE m§aTT nrmr ET

urur UT wTu EYE Ev nrgn gar fE HTHEHE EET#E—

aaE dTa=a EH an GEE: E EEU E fhaar E I EETHE EE urur EETEEET?

E agua E ETEE fEETé WEHE E I 3=ETE'uTuT ET afta EETE EEETfmw REE EE, auTfE 3HEr HTEHT E fE afta nrur E uzwrmf EE

ayudEuar ET§nfEE E I 3=ETE HTNT EE gé EEEEH EU ET EEEEH

#E REE fEuT I fiEumEuaT EE gfta E 3=E¥E EETHE ET RUE nrur6T I

afhfiuaa EVE EE EUEE Fafia EEE gnTEaTEE EEr#T

EE fhFU EE U5 ara fEEufiT E I UEE mfhtuffifi EE gé fEuTfEfi

UTEE EEE aHTfiE EEE suaeu u? I E5 gé ffiuffta fi?fi faunrnE I an HIEET ET? HEET ET ffifiu aTu¢dE EETEEETTY E fhvw E

fEET% W§fiT E I 3=ETE Ecu E m§aTr mfhEufEa E HE-HE urrfiafEE ETE EE I E? EETEEETIE E arm arur E, aTfifEE ETE REE ET I

a1"—vE 1“—u,IaI’I°a'a f‘~2I=a1I°r ET rrr6E‘f E FINE gnrgfi fimr I ET»-='T'E

EETET E Eurar mfifEUa arar UTEE E I

Ea gETT aTndflE EETEEETT mfhEufEa E? gé

ffiuffia ETE E Qfifi Ev I aru ET aTu mun? Ffififi EEE E Ewrna E

Ernura #E gv I

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

-209­ =@’/za¢/éMMz/ 0/

$$fBfiT 3?? mar $T fiafi — §T.IUTn UYHTT

a=aa: gfierfii fiaaag

mrgffim f€=dT 63TH?HrfEFu fi gnffi fifiar

arara at agar ft?zaerfi? #338

mrrur aTr afafi

mrafaar E gnffiflfa mruru

arm $? f?=dT marfi?

ffinfg aTfl%grafau grasnmfEFfiT - 5­y.fi. I965­

aEnwaFfi nTfin

$TwT$ 9$TflHfEFfi%, g.fi. I972.

ugav ffiafaurdf yarn:w.fi. I988­I

rrnffifira nnfrramua gmrma yT.ffi.3% fEFa?.

g.fi. I990­

§r.fha$nT? fhadUfl%a TE?WHEY, .fi. I987­sq sag

ufiau anf

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

_ 2'0 _ .9/zaa/7ne7z/0//%7zc24'

ET-EHTTE UTFE

marfhmr gmrma§5fiT‘e’TfiTE.'

g.fi.I9e9.

3. are'm°r 3n=a‘rx=r—r fr I_J1°fl$T

9. $ET#% Hfi? $eT#T — 3?-Erna? ffiéaha :m*a°r gmsrsmSF1'TT5'TE1’TE.'

§r.e%. I966­

I0. air-='1‘—F'r eiara &3T fi°F?fiT - azfiframlrn amaa cr1”s—vn°si=1 I-mm

=F§ _1°aTvfi°r

;r.H. I983­

|l- EEET‘-fi fir a'%:'a=r31°rafiT : - §T.:1=1aT:raTH am‘

f‘az:1"r1 afrv ,cm’r=1 31:21::Imam, asmgrr — I 2­ET- 3- I972­

I2. am an atmr — mm Imla 51°a=fia’ruuna°m §n‘—m°r6 gmsnmarrrvnfr — 5gmi. I967­

I3- 52‘; E3135 fir f‘é=a°f mam? Ii ET-amurr gpzara°ra={ gm: §F,T‘.’EFF?J gasrsra

fa-«=1°r — 5|.

5r.r'r. l98l+­

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

-2I|­

I9­

20­

auxur aur m=a marffiuf ­

fEfi?U HET§ET?fiT fE=ET —aTfEFU mr sTfiETH

ad? meTH%$TTT 6? aTaTUHr­aft:E

Ha? meT#T 6? yfhmr —

ad? afi?HT ­

wear UTE a$€T#%—fiy€2 —

wfwrr 3T? gwufma —

f%nfy mT#TuThraf% gmrmfifEFfi%-92

El’-H. I99|­

§r-aEn%aTn? arrfiu

§T.3uT UTETH

fénraa gvam fi§TTfEFfi? -3:g.fi. I990­

mnfirarflEE$TT

fEFfi?—6

g.fi. I978­

a5a?TUéfi yarn:§'F11‘5'TTsITEI

g.H. I977.

uga? ffiearm? gmrmaaé fEFfi? - 7g.fi. I979­

§T-Trnfhara nnfrramna gmrmaage 29-’ FE‘

COCHIN UNIVERSITY OF SCIENCE C7 TECHNOLOGY

cgfim /yazefiat’ 0/

|98I­

- 2l2 ­

2|­

22­

23­

2H­

25­

26C

27­

ywfh NT? Uiwvr - §T- ?TnfEaTa flnfhE?a=a §fl% TTHfEFfi?. fE.fi. I985­

gnfhardT a#%aT — §T.?TngaTa ffifiE%rmmw,m?p'I967.

— rrnfhara nnffhaTa §Ffim fiffiv

afiyrg.fi. I95u­

gwfHnffifl%a fiTf??U $%an?UTfi

afi%fl anrfi?HTFEFII aruflsarerarag.fi. I972­

guu gsm 8$€T#T émaaa —

fhfhfirarHrwfia wffiaffin ETJH3% fEFfiT - 2.u.fi. I988­I

uT§dT 8$ar#T fiyea —

nT?fiaTfiT ffifia : sfhgraHUT ffiaffi

§T.fma§nTr fhauauyfifl fE=éT flu mmrafifHTUTH

g.fi. I973­

vrnffiara nnfETWI yarn?3% fEFfi?

g.fi. l98H­

nrfiéara $T? gnffifl%a —aTfEFu

COCHIH UNIVERSITY OF SCIENCE <3 TECHNOLOGY

cgZ;éa¢£%fl%m£Qa{fl飧gfl1¢

- 213 —

28- nwéiara 317? arfefil — HE?‘-; T171arrruar61TT°f?1°l'

gr. 31- I957.

29. nrvafiarfr afifi 5TTF>T : ‘him trrvé

30­

3|­

32­

33­

am11°Em‘-II

uWe‘rEIT‘c.' 3fi‘<' f‘e=E:°f

311=U1‘e=r

nTa°r fr new 3ifi€T=fi'riaiaws

fnfizfisfir fir ,u'f°m°-=n°uaiE1‘t""—itI‘T'

H11$1‘c-1“I‘—I f’é’—E°f fi‘e'T‘f°=PJ1’

amar 519??

fimivm — U?-gar gmrsmsaremragmi. I977­

a°r.v'~1.m°I——;=mI

arvfi 5miT31'-Iamar mt?f‘em=1°r—7

gmi. I979­

fufifirsfirElana cr1°s—«1fii11 ETTH

arfi 1°E:Fx=fi — 2

gun 2%. I986­

1°ufiI?—1==rE:'?

Immua Ertr? am}?

gmi. I989.

gfaiafl air? TTEHI ‘€31 — eiurafiitrfmmr grasrsma°rama°r - 1fiEre'T?

,cr.a%. I992­

COCHIH UNIVERSITY OF SCIENCE C7 TECHNOLOGY

.,@/cz¢/¢7ew2/0//

_ 2|“ _ .9I9/a¢/mwz/o/

3n. a1:asm°r=I fifizmfi aft? H7131-ET-§KU'Er1?I ffie3iTT‘TI'|TTT| PU? HTH

$Trfi?tW fitfEFfi? — 6­

9:3. I986­

35- Humrafifi nTHfiaTa — ffirfiuraru JUTEUTUdUfl%a gmrma

“U3? " 3°g.a. I987­

36. an$Ta?H merfi? E fafbu — ET-$Tffi Ea?fiafi Hfh%fiT g$TmH

fEFfiW — 9

g.a. I987­

37. anmTfi?a fE=éT §aHfl?afiT - fifiTfl aurafi — fiwrafian? maT#T gfirmasarérara — 6g.é. I983­

3e. aumrdTa fE=€T mraTUHr — fiwram Hfi%n aura?an? 66TH? gmrmaaT%affiUT HTW

sfirarara — 6.gxfi. I979.

39. Hn$Tfi?H $TfiTUHT % gfHuTH— YTREUTH UTF§9TffiaTH nnfT&T=§ a?WW$fi$FfiT — 5.U.fi. I97u­I

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

-2|S­

1+0­

LII­

1+2­

H3­

‘+14­

1+5­

Hn$Ta%H fE=ET m€r#? 3??HuTaaTET fifiar

Hn$Tfi?H fE=éT EETHW

fiumTfi?H marfi? fEflT 3T?aft:I‘.

au$Ta?a fE=dT $ET#T

y§fH 3?? Uf%gru

ar6T?af? fE=d% m€T#TfiT? ?Ta#%ffim fiaar

HTETFHIW f?=dT $eT#T

gvufma 6? aarm

g.a.

ffirm HTHT

mafia §$Tfl?a?HnT

mragv - I­I988­

vgat auradUfl?fi gmrflfi“HE?g.fi. I988­

éuram §T.uéaUafhEuf?fi gmrflfisararara - 2.g.fi. I970.

ugaru ffigfhsfiar yarn:sarararafEfi?U é. |98|­

§T.fhfi=; a?HaTfEFU ??HTmr

mragv — I2­g.fi- I989­

§T.aT§Ea nufflTTET gmrma3% fhvfi?

gxfi. I98&

COCHIH UNIVERSITY OF SCIENCE G TECHNOLOGY

.@’¢zcz«2/¢¢/zwzl‘ 0/

_ 1 6 - age:/zaé/flame/0/%%zaé'

fEFfi?. 9.fi. I959­

. Fafifl fi*Um $? gffiffifu - Fahfl E?U$fiarffiuf rraana fin? E333% fEFfi% - 2.

g.fi. I988­

. FaTfiquT?ar fE=E? $eT#W — ET. hsara nfi

HTfE?U 6? UTE fhaETH ffia UTETHsf9§uT ufkaffin9% fEFfi%.

aTfEFu 6% anvurfi fhaaTH ffia UTETHmr?nT?Tn vrg a=a

E Hrnrfha uf?afia fhafiar gmrmasfirarara — 6.g.fi. I979­

f?affin gm 3m€T#% fiyafl — man? aqrafirramna gmrma7-1% lirvlcf - 2­

g.fi. I990.

fiaraefin 3$eTH% fiyaa — mar aTfl%fhafiar gmrnasarsrara — 6­y.a. I987.

Trga af§?UTUa mr mar — §T.gflTfi$T fhaaTfE?U 3nT$ gmrma

fbvfi? - 6.u.fi. I967­I

COCHIN UNIVERSITY OF SCIENCE 6 TECHNOLOGY

-211­

53­

51+­

55­

56.

57.

58­

S9­

€f“ta=r ham 3ai€1=1‘°r Fimaag

1°é——a"‘r REF-|°f was aifiiw

UEU1‘-I

1°e=a‘°r mevfi ET am firU‘|’?IT

f‘e=a°r IHTWTTFIT mr faasra

1‘e=a°r $er=i°r anfiaf aw

fi:='=a°r asTs'1——«°r um aiafvw

main?

fi:—'=fi mam? air Sffiara

- agar ffief‘xT>r?~‘1aT gmrsra

§F11‘e'Tfi’TE.' — 6­

5r.e='I. 1951+.

§’T- TTHETET fna"3m=m trf‘s—«~1fii=I em

Hu°r 1°aT~1°r — 2.

aiwafi rrnam filerah; Ifraa

={=a 1°a5:T‘rr -'-IEIF1’

'{Wfi5flr'*I gmrsm=13‘ fE'Ffi°r.

§r.e'-}. I98!­

ngr afifi n57E WT“gr. 2%. I98».­

3h=,a=1ru an=I°raT:1 5msT:1=I

gafram "(T3sararara — I­;r.ari. I967.

§:“r'- fi1‘r~1a'=; Tu

aifra gmrsm@683

gr. 2%. I988­

COCHIN UNIVERSITY OF SCIENCE G TECHNOLOGY

9/z.cz¢/nzwz/0/fl%¢za4'

- 2|8 ­ Jggééaidkazmifiy/iégfiimaé

1. A contribution to thecritique of political

economy

Art and Social life

Against Imperialist War

Dilectical Meterialism—An introductory course

KalMux

Literature and Art

Manifesto of the Communist­Party

—KMlMaXMoscow,MECW XII ,

- G-V-Plekhnov

1953.

Progressive publishersMoscow,

- Maurice ConforthNation Book AgencySeventh Edition,

.. V.I .Lenj_nForeign Language PressPeaking,

- Karl Marx & F.EnglesCurrent Book HouseBombay - 1,

Progress PublishersMoscow,

Karl Marx and F-Engles

1970

1966.

1984.

1976.

1956.

1977.

COCHIN UNIVERSITY OF SCIENCE C1 TECHNOLOGY

' 219 ‘ .9:/zaé/mwz/0//%?b2aé'

8. Marx-Engels Marxism - V-I-LeninProgress publishersMoscow.

9. Moscow and the New Left - Klous, MehnertTranslated by Helmut Fisherand Luther Wilson, DeutscheAn Stutt gart GermanyUniversity of CaliporniaLondon 1975.

10. On Literature — Maxim GorkeyProgress PublishersMoscow, 1976.

11. On Literature and Art - Marx-EngelsProgress publishersMoscow, 1976.

ge\G

V.I-Lenin12. On Literature and ArtProgress PublishersMoscow

IV Edition, 1972.

13. Letter to Heinz - Karl Marx and F.EngelsStarken burg.

14. Selected Works - Karl Marx and F-EngelsProgress PublishersMoscow

Vol.I,(IVth Edition)1977.

COCHIH UNIVERSITY OF SCIENCE 6 TECHNOLOGY

-220­

15. Studies in a DyingCulture

16. The Novel and the People - F-L-P-H­

- John LaheThe Bodely HeadLondon, 1951-58.

Moscow. 1954.

- 3fif§1'<iT I967­

- §;1F11*s'5 l96LI.

— né—§H I973­

— GI=IaI"‘r I955­

— saga? I97!­

— 3I’;FI I958­

- fhfifir I979­

- 31?-iT% I980­

- 3I§m—ga=I I970­

- mafia? l9SL+­— ffififir I966.

- 3r&aEIT—f‘E.'a'aT I989.

£g%fla%d%a%w£Qy/2;%Z;¢é

COCHIN UNIVERSITY OF SCIENCE 15 TECHNOLOGY