000 00276nam a2200097Ia 4500
008 160930s9999 xx 000 0 und d
100 _aSingh, Jagdamba and Yadav, L. D. S.
245 _aPharmaceutical Organic Chemistry (vol-2)
260 _aMeerut
_bPragati prakashan
942 _cBK
999 _c2959
_d2959