Evaluative research in population education manual arising out of a Regional Training Workshop, Manila, 20-31 May 1985.

Manylion Llyfryddiaeth
Awdur Corfforaethol: Unesco. Regional Office for Education in Asia and the Pacific
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Bangkok Unesco c1986.
Pynciau: