Gupta S L <br/><br/>
Research Methodology 

 - 11th Ed. 
 -  "International Book House Pvt. Ltd., New Delhi"  2013 
 - 474 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>9788191064278 
<br/><br/><label>Dewey Class. No.: </label>1.42  / GUP/GUP