Lokesh Koul <br/><br/>
Methodology of Educational Research 

 - 5th ed. 
 - New Delhi   Vikas Publishing House  Pvt Ltd.  2023 
 - 546 
<br/><br/> Knowledge of research methodology is essential for all who either play an active role in conducting research  or desire tom keep themselves updated in the field of knowledge. 
<br/><br/><label>ISBN: </label>9789353386368 
<br/><br/><label>Dewey Class. No.: </label>370.15 L836 M   / 403494