Parties and pressure groups.
Contributors: Levy, Leonard Williams, 1923-      joint ed.
Series: Documents in American government
Publisher: Harcourt, Brace & World
Published: 1964
Place of publication: New York
Language: eng
Number of pages: 239
Subjects: Political parties -- United States.; Pressure groups -- United States.; United States -- Politics and government -- Sources.
Notes: Bibliography: p. 239.