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

Bibliografiset tiedot
Yhteisötekijä: Population Council, New York. Demographic Division
Aineistotyyppi: Kirja
Kieli:English
Julkaistu: New York [s.n.] 1970.
Aiheet:
Fertility, Human.
Birth control.