000 00267nam a2200109Ia 4500
008 180206s1988 xx 000 0 und d
100 _aAPSANGIKAR D.K.
245 0 _aSTEPS IN BIOLOGY STD XII TH
260 _aSURAT
_bPOPULAR PRA.
_c1988
300 _a344
365 _b40
999 _c144875
_d144875