Rao D B <br/><br/>
International Encyclopedia of Educational Practices 

 - New Delhi  Neelkamal Publications Pvt. Ltd.  2012 
 - 330 
<br/><br/><label>ISBN: </label>9788183163378 
<br/><br/><label>Subjects--Topical Terms: </label><br/> educational<br/> rao d b<br/>encyclopedia
<br/><br/><label>Dewey Class. No.: </label>370.155 RAO