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

书目详细资料
企业作者: Population Council, New York. Demographic Division
格式: 图书
语言:English
出版: New York [s.n.] 1970.
主题:
Fertility, Human.
Birth control.