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

 - New Delhi  Vikas Publishing  1984 
 - 511p. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0-7069-2375-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - Methodology<br/>Education - Statistics<br/>Education - Research
<br/><br/><label>Dewey Class. No.: </label>370.1 KOU-;