TY  - BOOK
AU  - Freedman,Ronald
TI  - Family planning sterility and population growth
T2  - McGraw-Hill series in sociology
AV  - HQ766.5E8 F7
PY  - 1959///
CY  - New York
PB  - McGraw-Hill
KW  - Control de la natalidad
KW  - Estados Unidos
KW  - Población
ER  -