TY - RPRT A1 - Lesthaeghe, R. T1 - Fertility and its proximate determinants in sub-Saharan Africa: the record of the 1960s and 1970s Y1 - 1984 PB - IVrije Universiteit Interuniversity Program CY - Brussels T3 - Demography Working Paper IS - 1984-2 ER -