TY - CHAP A1 - Haines, M.R. T1 - Occupation and social class during fertility decline: historical perspectives Y1 - 1991 A3 - Gillis, J.R. A3 - Tilly, L.A. A3 - Levine, D. T2 - The European experience of changing fertility CY - Cambridge, MA PB - Blackwell SP - 193 EP - -226 ER -