Lokesh Koul <br/><br/>
Methodology of educational research/ 
by Lokesh Koul. 
 - New Delhi:  Vikas,  1988. 
 - 506p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education Research Methods <br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.72  / LOK/M