000 00346nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aR.C.Duley
245 0 _aText Book of Biotechnology
250 _a2nd RP
260 _aNew Delhi
260 _bSulthan Chand & Sons
260 _c1999
650 _aText Book of Biotechnology
942 _cBK
999 _c18472
_d18472