Opinion polls
Subtitle: interviews with Elmo Roper and George Gallup, with  a comment by William V. Shannon.
Contributors: Roper, Elmo Burns, 1900-; Gallup, George Horace, 1901-1984
Publisher: Fund for the Republic
Published: 1962
Place of publication: [Santa Barbara, Calif
Language: eng
Number of pages: 45
Subjects: Public opinion polls