TY  - CHAP
A1  - Easterlin, R.A.
T1  - Towards a socioeconomic theory of fertility: A survey of recent research on economic factors in American fertility
Y1  - 1969
A3  - Behrman, S.J.
A3  - Corsa, Jr. L.
A3  - Freeman, R.
T2  - Fertility and family planning: A world view
CY  - Ann Arbor
PB  - University of Michigan Press

ER  -