Koul, Lokesh <br/><br/>
Methodology of educational research 

 - 4th rev. ed. 
 - Noida  Vikas Publishing House  2011 
 - xii,532  Pb 
<br/><br/><label>ISBN: </label>978-81-259-2796-9 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Educational Research<br/>
<br/><br/><label>Dewey Class. No.: </label>370.78