TY  - BOOK
AU  - Berry,Jeffrey M.
AU  - Wilcox,Clyde
TI  - The interest group society
SN  - 0205604803
AV  - JK1118  .B47 2009
PY  - 2009///
CY  - New York
PB  - Pearso/ Longman
KW  - Pressure groups
KW  - United States
ER  -