Research methods in social relations

Manylion Llyfryddiaeth
Prif Awdur:	Selltiz, Claire (Awdur)
Awdur Corfforaethol:	Society for the Psychological Study of Social Issues
Awduron Eraill:	Wrightsman, Lawrence S., Cook, Stuart Wellford 1913-
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York Holt, Rinehart and Winston ©1976.
Rhifyn:	3rd ed.
Pynciau:	Social sciences > Research.