000 00296nam a2200121Ia 4500
008 201224s9999||||xx |||||||||||||| ||und||
020 _a8121909163
100 _aDubey, RC.
_9860
245 0 _aTextbook of biotechnology
260 _aNew Delhi,
_bS.Chand &com.
_c2001
500 _a416
942 _cBK
999 _c5735
_d5719