Lehnen, Robert G. <br/><br/>
American institution, political opinion and public policy / 
Robert G. Lehnen 
 - Hinsdale, Ill. :  The Dryden,  1976 
 - 233 p. :  ill. ;  23 cm. 
<br/><br/>Bibliography : p. 223-229 Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0030139066 
<br/><br/><label>LCCN: </label>76-003085 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Political participation--United States<br/>Public opinion--United States
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government--1945-