Parkash, Ravi <br/><br/>
Evaluation of educational research / 
Ravi Parkash 
 - New Delhi :  Commonwealth ,  2007. 
 - 371 p. 
<br/><br/><label>ISBN: </label>8171697305 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational research
<br/><br/><label>LC Class. No.: </label>LB1028.P37 2008