TY - JOUR A1 - Bongaarts, J. A1 - Frank, O. A1 - Ron, L. T1 - The Proximate Determinants of Fertility in Sub-Saharan Africa Y1 - 1984 DO - 10.2307/1973518 JF - Population and Development Review VL - 10 IS - 3 SP - 511 EP - -537 ER -