Ainsworth Scott H <br/><br/>
Analyzing interest groups :  /  group influence on people and policies  
Scott H. Ainsworth 
 - New York :  Norton  c2002. 
 - 260 p.  ill. 
<br/><br/><label>ISBN: </label>0393977080 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pressure groups--United States
<br/><br/><label>LC Class. No.: </label>JK1118