000 00338nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aP.K.Gupta
245 0 _aElements of Biotechnology
250 _a1st Ed
260 _aMeerut
260 _bRastogi & Company
260 _c1994
650 _aElements of Biotechnology
942 _cBK
999 _c16371
_d16371