000 00346nam a2200145Ia 4500
008 210101s2004 xx 000 0 eng d
020 _a8171336841
082 _a660.6 G 9592 E
100 _aGupta, P.K.
245 0 _aElements of biotechnology
260 _aMeerut
_bRastogi
_c2004
300 _a602
650 _aBiotechnology
942 _2ddc
_cBG
999 _c6333
_d6333