TY  - CHAP
A1  - Cleland, J.G.
A1  - Onuoha, N.
A1  - Timæus, I. 
T1  - Fertility change in sub-Saharan Africa: A review of the evidence
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  -