TY  - CHAP
A1  - Haines, M.R. 
T1  - Occupation and social class during fertility decline: Historical perspectives
Y1  - 1992
A3  - Gillis, J.R.
A3  - Tilly, L.A.
A3  - Levine, D. 
T2  - The European experience of changing fertility
CY  - Cambridge
PB  - Blackwell

ER  -