Roll, Charles W. <br/><br/>
Polls their use and misuse in politics 
by C.W. Roll, and A.H. Cantril 
 - New York  Basic Books  1972 
 - 177p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public opinion --United States<br/>Public opinion polls
<br/><br/><label>Dewey Class. No.: </label>F1x73 R646