000
00266nam a2200121Ia 4500
008
220201s1993 xx 000 0 eng d
082
_b
WHO
100
_a
W H O
245
0
_a
Who drug information
260
_a
New Delhi
_b
W H O
_c
1993
300
_a
218
942
_2
ddc
999
_c
28713
_d
28713