Prakash Ravi <br/><br/>
Problems of educational research 

 - New Delhi  Commonwealth Publishers  2005 
 - 446p 
<br/><br/><label>ISBN: </label>9788171697427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>311.22 PRAP