000 00279nam a2200109Ia 4500
100 _aBhattacharya, S S (et al)
942 _cBK
245 _aA new course in biology
_bfor higher secondary course
260 _aDeepak Publications, Bombay
_c1980
082 _a574 Bha
300 _a332
999 _c14481
_d14481