TY  - BOOK
AU  - Cochrane, Susan Hill
TI  - Fertility and education: what do we really know?
SN  - 0-8018-2140-1
U1  - 304.632 
PY  - 1979///
CY  - Baltimore, Estados Unidos de América
PB  - The Johns Hopkins University Press, 
KW  - EDUCACION SEXUAL / REGULACION DE LA FERTILIDAD/NATALIDAD
ER  -