000
00304nam a2200121Ia 4500
008
220201s1999 xx 000 0 eng d
082
_a
615.19
_b
BAC
100
_a
Backtt, A H
245
0
_a
Practical pharmacentical chemistry
260
_a
New Delhi
_b
CBS Publication
_c
1999
300
_a
326
942
_2
ddc
999
_c
28192
_d
28192