000 00249nam a2200109 4500
082 _a660.63 SIN-B
100 _aSingh B.D.
245 _aBiotechnology: Expanding Horizons
260 _aLudhiana
_bKalyani
_c2017
300 _a942
942 _2ddc
_cBK
999 _c131642
_d131642