Koul, Lokesh <br/><br/>
Methodology of Educational Research 
/ by Lokesh Koul 
 - New Delhi:  Vikas Pblishing House Pvt Ltd;  2026. 
 - 546p. 
<br/><br/><label>ISBN: </label>978-93-5338-636-8 
<br/><br/><label>Dewey Class. No.: </label>370.78  / KOU/M