Singh, Kultar <br/><br/>
Quantitative social research methods  
/ by Kultar Singh 
 - New Delhi:   Sage Pub ;  2007.  
 - 431p. 
<br/><br/><label>ISBN: </label>978-0-7619-3383-0 
<br/><br/><label>Dewey Class. No.: </label>300.72  / SIN/Q