Quality in research
Subtitle: special groups, Montreux, Switzerland, 31st August-4th September, 1975.
Contributors: Esomar.; World Association for Public Opinion Research.
Publisher: ESOMAR
Published: 1975
Place of publication: Amsterdam
Language: eng
Number of pages: 889
Subjects: Public opinion polls -- Congresses.; Market surveys -- Congresses.; Marketing research -- Congresses.
Notes: Includes bibliographies.
English, French, or German.