American political interest groups
Subtitle: readings in theory and research
By: edited by Betty H. Zisk.
Contributors: Zisk, Betty H., 1930-
Series: Wadsworth Series in American politics
Publisher: Wadsworth Pub. Co.
Published: 1969
Place of publication: Belmont, Calif
Number of pages: 469
Subjects: Pressure groups -- United States
Notes: Includes bibliographies.