Kumar, Ranjit. <br/><br/>
Research  Methodology 

 - 3rd /   2014. 
 - Delhi:  Sage  Publication  India   Pvt.  Ltd.,  2014. 
 - 399p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>General, Research  Methodology. 
<br/><br/><label>Dewey Class. No.: </label>001.42