000			00338nam a2200145Ia 4500
008			170101s1991 xx 000 0 und d
082			_a574 B51M
100			_aBHATTACHARYYA, R. N
245		0	_aModern approach to biology
260			_bNew Delhi _c1991
300			_apt.1
650			_aBIOLOGY
653			_aBIOLOGY
942			_2ddc _cB
999			_c101180 _d101180