A manual of surveys of fertility and family planning knowledge, attitudes, and practice. Major contributors John C. Caldwell [and others].

A manual of surveys of fertility and family planning knowledge, attitudes, and practice. Major contributors

Opis bibliograficzny
Korporacja: Population Council, New York. Demographic Division
Format: Książka
Język:English
Wydane: New York [s.n.] 1970.
Hasła przedmiotowe:
Fertility, Human.
Birth control.