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

Библиографические подробности
Соавтор: Population Council, New York. Demographic Division
Формат: ‌
Язык:English
Опубликовано: New York [s.n.] 1970.
Предметы:
Fertility, Human.
Birth control.