000 00249nam a2200109 4500
999 _c133893
_d133893
082 _a660.63 SIN-B
100 _aSingh,B.D
245 _aBiotechnology:Expanding Horizons
260 _aLudhiana
_bKalyani 2017
300 _a942
942 _2ddc
_cBK
_013