Salisbury, Robert H. <br/><br/>
Interest group politics in America 
by Robert H. Salisbury 
 - New York  Harper & Row  1970 
 - vi, 437p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lobbying --United States<br/>Pressure groups --United States
<br/><br/><label>Dewey Class. No.: </label>F52x73 Sa34