Vaus, D. A. De, <br/><br/>
Social Surveys : 

 -  2002. 
 - 432 pages 
<br/><br/><label>ISBN: </label>9780761973386 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social surveys.
<br/><br/><label>Dewey Class. No.: </label>300.723  / DEV.4