000 00289nam a2200109Ia 4500
100 _aPowar, A. C & Mishra, O. P
942 _cBK
245 _aEssentials of biology higher secondary std XII
260 _aHimalaya publishing house, Mumbai
_c1986
082 _a574 Pow/Mis
300 _a[4],272p
999 _c66915
_d66915