000 00389nam a22001577a 4500
020 _a9559244043
082 _a574 WEL
100 _aWelihinda,Jayantha
245 _aRecombinant DNA Technology
260 _aColombo
_bInstitiute of Chemistry Ceylon
_c1997
300 _a39p
490 _aMonograph No: 4
650 _aDNA Technology
_aMonograph No: 4
700 _aJans,E.R
942 _cMON
999 _c2429
_d2429