TY - CHAP A1 - Isiugo-Abanihe, U.C. T1 - Parenthood in sub-Saharan Africa: Child fostering and its relationship with fertility Y1 - 1994 A3 - Locoh, T. A3 - Hertrich, V. T2 - The onset of fertility transition in sub-Saharan Africa CY - Liège PB - International Union for the Scientific Study of Population ER -