TY  - BOOK
AU  - Ross, John A
TI  - Family planning and child survival: 100 developing countries
U1  - 304.6 
PY  - 1988///
CY  - New York
PB  - Center for Population and Family Health
KW  - DEMOGRAFIA
KW  - FECUNDIDAD HUMANA
KW  - PLANIFICACION FAMILIAR
KW  - ABORTO
ER  -