Jyothi, K. Swarna  . <br/><br/>
Educational research /  
by K. Swarna Jyothi and Digumarti Bhaskara Rao. 
 - New Delhi :   Sonali Publications ,   2007 
 - 240p ;  
<br/><br/><label>ISBN: </label>81-8411-063-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education- Research
<br/><br/><label>Dewey Class. No.: </label>T:f  / P7;2