Stephan, F. F. <br/><br/>
Sampling opinions; an analysis of survey procedure  / 

 - New York:  John Wiley,  1958 
 - xxii, 451p. 
 - A Wiley publication of related interest to Statisticians .
<br/><br/><label>Dewey Class. No.: </label>519.52  / St827.SO