000 00272nam a2200121Ia 4500
100 _aSeriar.
942 _cBK
245 _aCourse in new biology XII.
260 _aBombay
_bHimalaya publishing House
_c1978
082 _a574
_bser
300 _a(6),456
546 _aEnglish
999 _c341752
_d341752
041 _aeng