"Koli, L. N." <br/><br/>
Research Methodology 

 - Agra  Y.K. Pub.  2006 
 - 232p. 
<br/><br/><label>ISBN: </label>8190274155 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research methodology
<br/><br/><label>Dewey Class. No.: </label>001.42 KOL