Kothari, C.R <br/><br/>
Research methodology: Methods and techniques 

 - 2 
 - New Delhi  New Age Int. P Ltd.  2005 
 - 401 
<br/><br/><label>ISBN: </label>8122415229 
<br/><br/><label>Subjects--Topical Terms: </label><br/>RESEARCH METHODOLOGY
<br/><br/><label>Dewey Class. No.: </label>001.42 KOT/R