The "interviewer-effect" in public opinion and market research surveys
By: by Alfred B. Udow ...
Series: Archives of psychology.; no. 277
Published: 1942
Place of publication: New York
Language: eng
Number of pages: 36
Subjects: Interviewing.; Public opinion polls.; Market surveys.
Notes: Bibliography: p. 34.
Thesis (Ph. D.)--Columbia university, 1942.
Vita.