Biswal, Bhabagrahi. <br/><br/>
Statistics in education & psychology 

 - 2nd Edition 
 - New Delhi  Dominant Publishers and Distributors  2009 
 - xxxi, 14.15p. 
<br/><br/><label>ISBN: </label> RS 1195.00 
<br/><br/><label>Source: </label> RS 1195.00 
<br/><br/><label>Dewey Class. No.: </label>370.15 BIS