TY  - CHAP
A1  - Ryder, N.B.
T1  - Cohort and period measures of changing fertility
Y1  - 1983
A3  - Bulatao, R.A.
A3  - Lee, R.D.
T2  - Determinants of Fertility in Developing Countries
CY  - New York
PB  - Academic Press
SP  - 737
EP  - -756

ER  -