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

書目詳細資料
企業作者: Population Council, New York. Demographic Division
格式: 圖書
語言:English
出版: New York [s.n.] 1970.
主題:
Fertility, Human.
Birth control.