TY  - BOOK
AU  - Bongaarts,John
AU  - Potter,Robert G.
TI  - Fertility, biology, and behavior : Analysis of the Proximate Determinants
SN  - 0121143805
U1  - 304.6/34 
PY  - 1983///
CY  - New York
PB  - Academic Press
KW  - Fertility, Human
KW  - Birth intervals
KW  - Family size
KW  - Family planning
KW  - Fertility
UR  - http://www.loc.gov/catdir/enhancements/fy1502/82018435-d.html
ER  -