TY  - JOUR
A1  - Kirk, D. 
A1  - Pillet, B. 
T1  - Fertility levels, trends, and differentials in sub-Saharan Africa in the 1980s and 1990s
Y1  - 1998
DO  - 10.2307/172178
JF  - Studies in Family Planning 
VL  - 29
IS  - 1

ER  -