de Vaus, D.A . <br/><br/>
Surveys in Social Research /  Textual Documents 
D.A.de Vaus. 
 - Ist ed / 
 - Jaipur :  Rawat Publications ,  2003. 
 - 379p ;  24 Cm. 
<br/><br/><label>Subjects--Index Terms: </label>Surveys in Social Research G-Sociology 
<br/><br/><label>Dewey Class. No.: </label>301  / VAU