Lokesh Koul <br/><br/>
Methodology of educational research/ 
by Lokesh Koul 
 - 4th. 
 - New Delhi:  Vikas,  1984. 
 - 532p. 
<br/><br/><label>ISBN: </label>9780706988529 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Education Research Methods <br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>370.72  / LOK/M