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

Détails bibliographiques
Collectivité auteur: Population Council, New York. Demographic Division
Format: Livre
Langue:English
Publié: New York [s.n.] 1970.
Sujets:
Fertility, Human.
Birth control.