Koul, Lokesh <br/><br/>
Methodology of educational research 
Lokesh Koul 
 - 2nd ed. 
 - New Delhi:  Vikas Publishing House,  1984. 
 - xi, 506p. 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational research-Methodology
<br/><br/><label>Dewey Class. No.: </label>370.78  / LOM