000
00291nam a2200121Ia 4500
008
220201s2000 xx 000 0 eng d
082
_a
615.32
_b
WHO
100
_a
WHO ( Geneva)
245
0
_a
Basic tests for drugs
260
_a
New Delhi
_b
WHO AITBS Pub.
_c
2000
300
_a
91
942
_2
ddc
999
_c
28901
_d
28901