Koul, Lokesh <br/><br/>
Methodology of educational research / 
Lokesh Koul. 
 - 3rd ed. 
 - New Delhi :  Vikas Publishing,  c1997. 
 - xii, 543 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0706988523 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research
<br/><br/><label>Dewey Class. No.: </label>001.42  / KOU