000 00287nam a2200121Ia 4500
020 _a81-272-2687-4
082 _a630.24 SIN-P
100 _aB.D. Singh
245 0 _aPrinciples & Techniques of Biotechnology
250 _a1st ed 2006 Rep. 2007
260 _aKalyani
942 _2ddc
_cBK
999 _c128739
_d128739