000 00280nam a2200121Ia 4500
100 _aSeriar & others
942 _cBK
245 _aCourse in new biology, XII
260 _aBombay
_bHimalaya publishing House
_c1977
082 _a574
_bSer
300 _a(6),456
546 _aEnglish
999 _c340078
_d340078
041 _aeng