KOTHARI, C.R.  <br/><br/>
Research Methodology: Methods and Techniques. 

 - 3rd Ed. 
 - London,  New Age International (P) Limited,  2014. 
 - xx, 449p.: ill.; table.   Index, References   24cm 
<br/><br/><label>ISBN: </label>978-81-224-3623-5 
<br/><br/><label>Dewey Class. No.: </label>001.43 KOT