000 00324nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aP.K.Gupta
245 0 _aElements of Biotechnoly
250 _a2nd RP
260 _aMeerut
260 _bRastogi
260 _c2004
650 _aElements of Biotechnoly
942 _cBK
999 _c19713
_d19713