Scientific social surveys and research
YOUNG, Pauline
Scientific social surveys and research An introduction to the background, content, methods and analysis of social studies - New York Prentice-Hall 1949 - 621P.
Tangaza
Social surveys
Social sciences-methodology
HN 29 .Y58
Scientific social surveys and research An introduction to the background, content, methods and analysis of social studies - New York Prentice-Hall 1949 - 621P.
Tangaza
Social surveys
Social sciences-methodology
HN 29 .Y58