Parkash, Ravi  . <br/><br/>
Evaluation of educational research /  
by Ravi Parkash. 
 - New Delhi :   Commonwealth publishers ,   2003 
 - 371p ;  
<br/><br/><label>ISBN: </label>81-7169-730-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Research
<br/><br/><label>Dewey Class. No.: </label>T:f  / P3,P7;1,Q3