Singh, Punam. <br/><br/>
Research methodology and techniques in psychology 

 - 1st ed. 
 - New Delhi  Centrum press  2014 
 - viii, 304 
 - NULL .
<br/><br/><label>ISBN: </label>9789350843772 
<br/><br/><label>Dewey Class. No.: </label>150.72  SIN;1  R