000
00284nam a2200097Ia 4500
008
150531s2000 xx 000 0 und d
245
_a
Essential Drugs for Primary Health Care: Quality Control: A Manual for Health Care Workers:
260
_c
2000
650
_a
EDM
_x
Drugs
942
_2
nlm
_c
WP
999
_c
460
_d
460