000 00311cam a22001217a 4500
008 180718b1999 xxu||||| |||| 00| 0 eng d
020 _a81 70440 026
100 _aSingh, M.N.
245 _aDrugs tatha adhunik samaj
_cby M.N.Singh
260 _aDelhi
_bVevek Prakashan
_c1999
300 _a304p.
650 _aDrugs
999 _c439276
_d439276