TY - BOOK AU - Crafts, N. F. R. TI - Duration of marriage, fertility, and female employment opportunities in England and Wales in 1911 PB - Centre for Economic Policy Research PY - 1988 T2 - Discussion paper series VL - no. 252 EP - 16 p. UR - https://ci.nii.ac.jp/ncid/BA30905085 ER -