De Vaus, D A <br/><br/>
Surveys in social research 

 - 5 
 -  New Delhi  Rawat  2002 
 - xviii, 379p.   
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8170337747 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social research  <br/>Survey data  Analysis<br/>Survey research