TY  - CHAP
A1  - Haaga, J.
T1  - Comment: the pace of fertility decline and the utility of evolutionary approaches
Y1  - 2001
A3  - Bulatao, R.
A3  - Casterline, J.
T2  - Global Fertility Transition, a supplement to vol. 27 of Population and Development Review
CY  - New York
PB  - Population Council
SP  - 53
EP  - -59

ER  -