Kultar Singh <br/><br/>
Quantitative social research methods 

 - New Delhi  Sage  2007 
 - 431p.   
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780761933830 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences  Research methodology