000 00272nam a22001337a 4500
020 _a9789327220650
082 _a574.87 SIN
100 _aB.D Singh
245 _aBiotechnology
250 _a4
260 _aNew Delhi
_bKalyani
_c2018
300 _a602
942 _cBK
999 _c369841
_d369841