TY  - BOOK
AU  - Duverger,Maurice
AU  - Wagoner,Robert
TI  - Party politics and pressure groups: a comparative  introduction 
T2  - Nelson's University paperbacks
SN  - 0177120975 (paperback)
PY  - 1972///]
CY  - New York
PB  - Crowell
KW  - Political parties
KW  - Pressure groups
N1  - Translation of Les partis politiques et les groupes depression, which was first published as part of his Sociologie politique; Bibliography: p. 156-158
ER  -