van de Walle, Etienne; Kekovole, John - 1986
censuses and demographic surveys particularly the World Fertility Survey to ascertain trends in fertility and mortality. The ….e. breastfeeding and post-partum abstinence; and a reduction in the level of sterility. As far as trends in mortality are concerned …, the estimates posit a decline in both infant and child mortality in Kenya, Benin and Ivory Coast; infant mortality in …