000 00457nam a2200145Ia 4500
008 100324s9999 xx 000 0 und d
100 _aJohnston T; Stout S
245 _aInvesting in Health Devt. Effectiveness in the Health, Nutrition and population sector
260 _c1999
_bWorld Bank
_aWashington DC
300 _axix, 71p.
366 _b1999
650 _aPOPULATION
942 _cBK
999 _c81947
_d81947