TY  - CHAP
A1  - Livi-Bacci, M.
T1  - Social-group forerunners of fertility control in Europe
Y1  - 1986
A3  - Coale, A.J.
A3  - Watkins, S.C 
T2  - The Decline of Fertility in Europe
CY  - Princeton
PB  - Princeton University Press
SP  - 182
EP  - -200

ER  -