00662nab a2200217 a 4500 AR-ReUNN 20260702001727.0 260701s ag |||||||||||||||||eng eng Mbacke, C. 111535 Family planning programs and fertility transition in sub-saharan Africa pp. 188-193 Africa al Sur del Sahara 62265 Planificación Familiar 46562 Transición Demografica 47431 Fecundidad 35031 Population and Development Review 0098-7921 v. 20 n. 1 (1994) 186924 ART (IIGHI)180726 202457 202457 202457 AR-ReUNN spa AR-ReUNN aacr2