Worker's education discussion methods on population and family planning questions.

Worker's education discussion methods on population and family planning questions.

Manylion Llyfryddiaeth
Awdur Corfforaethol: International Labour Office
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Geneva International Labour Office 1971.
Pynciau:
Birth control > Study and teaching > Handbooks, manuals, etc.
Education of adults > Handbooks, manuals, etc.Discussion > Handbooks, manuals, etc.