000 00282nam a2200121Ia 4500
008 221219s9999 xx 000 0 und d
100 _aB.D. Singh
245 0 _aBiotechnology
_bExpanding Horizons
250 _a4th
260 _bKalyani
650 _aBiotechnology
942 _cBK
999 _c3532
_d3532