Jeffrey M. Berry <br/><br/>
Lobbying for the People  The Political Behavior of Public Interest Groups 

 -  Princeton University Press  1977 
 - Princeton Legacy Library .
<br/><br/><label>ISBN: </label>9780691021782 
<br/><br/><label>Subjects--Topical Terms: </label><br/> General<br/>POLITICAL SCIENCE <br/>Public interest groups--United States.