Ajay Das <br/><br/>
Educational Research/ 
by Ajay Das 
 - 2nd rev. 
 - Newdelhi:  Swastik Publications,  2017. 
 - 280p. 
<br/><br/><label>ISBN: </label>9789380138572 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Research<br/>Education<br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>370.72  / AJA/E