000 00333nam a2200133Ia 4500
008 180721s9999 xx 000 0 und d
082 _aGTX Q1
100 _a"Prasad BK, Singh BD, Sanjeev Kumar"
245 0 _aObjective Biotechnology
260 _b"Kalyan Publishers, Ludhiana"
260 _c2011
365 _b295
942 _cBK
999 _c131663
_d131663