TY  - BOOK
AU  - Greep,Roy O.
ED  - Seminar on Human Fertility and Population Problems
ED  - American Academy of Arts and Sciences
TI  - Human fertility and population problems: proceedings of the seminar sponsored by the American Academy of Arts and Sciences 
U1  - 301.32 
PY  - 1963///
CY  - Cambridge, Mass.
PB  - Schenkman Pub.
KW  - Population
KW  - Congresses
KW  - Fertility, Human
KW  - Birth control
ER  -