000 00251nam a2200121Ia 4500
100 _aShrivastava
942 _cBK
245 _aBiology, XII
260 _aBombay
_bSeth Publishers
_c1976
082 _a574
_bSri
300 _avi,364
546 _aEnglish
999 _c340599
_d340599
041 _aeng