World trends in contraceptive use, by method, and their relationships to fertility

Detalles Bibliográficos
Autor principal:	Mauldin, W. Parker
Formato:	Libro
Lenguaje:	English
Publicado:	New York Population Council 1988.
Colección:	Population Council / Center for Policy Studies working papers 139
Materias:	Birth control > Mathematical models. Fertility, Human. Contraceptives.