Research in population communication

Manylion Llyfryddiaeth
Prif Awdur:	Feliciano, Gloria D. (Awdur)
Awdur Corfforaethol:	United Nations Educational, Scientific and Cultural Organization
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	Paris Unesco 1978.
Cyfres:	Population communication manuals no.3
Pynciau:	Communication in birth control > Handbooks, manuals, etc. Communication in birth control > Research.