Some techniques for measuring the impact of contraception.

Detalles Bibliográficos
Autor Corporativo:	United Nations. Economic and Social Commission for Asia and the Pacific
Formato:	Libro
Idioma:	inglés
Publicado:	Bangkok UN ESCAP 1974.
Series:	Asian population studies series no.18
Subjects:	Birth control > Mathematical models. Fertility, Human > Mathematical models. PROJTARG (Computer program).