000 00487cam a22001457a 4500
008 180718b1990 xxu||||| |||| 00| 0 eng d
082 _aO62x67 F817
100 _aFoster, S.D.
245 _aImproving the supply and use of essential drugs in Sub-Saharan Africa
_cby S.D. Foster
260 _aWashington, D.C.
_bIBRD
_c1990
300 _a38p.
440 _aIBRD. Working Papers: WPS 456
650 _aDrugs - Africa, Sub-Saharan
700 _aIBRD. Population and Human Resource Department
999 _c224412
_d224412