TY  - BOOK
AU  - Ross, John A
AU  - Rich, Marjorie
AU  - Molzan, Janet P
TI  - Family planning and child survival : 100 developing countries
U1  - 363.96 
PY  - 1988///
CY  - New York, N.Y.
PB  - Columbia Univerisity. Center for Population and Family Health
KW  - PLANIFICACION FAMILIAR
KW  - DEM
N1  - Incluye bibliografía
ER  -