000 00285nam a2200121Ia 4500
100 _aSahasrabuddhe, J D & Gawali, S P
250 _a8nd ed
942 _cBK
245 _aScience of biology std. XI
260 _aGlobe publishers, Nagpur
_c1991
082 _a574 Sah/Gaw
300 _a294p
999 _c18547
_d18547