000 00247nam a2200097Ia 4500
008 190719s9999 xx 000 0 und d
100 _aK Bhatia/ A K Acharya
245 0 _aDinesh objective biology
260 _aJallandhar
_bS Dinesh
_c1994
942 _cBK
999 _c8497
_d8497