TY  - BOOK
AU  - Lesthaeghe,R.
TI  - On the adaptation of sub-Saharan systems of reproduction
T2  - Interuniversity programme in demography. Working papers
PY  - 1984///
CY  - Bruxelles
PB  - VUB
N1  - This paper has been prepared for the conference of the British society for population studies: "Forward from Malthus; the state of population theory in 1984", Gonville and Caius college, Cambridge, 17-19 september 1984
ER  -