Mangal, S K <br/><br/>
Statistics in Psychology and education/ 

 - New Delhi:  Prentice-Hall,  2004 
 - xi,404p. 
<br/><br/><label>ISBN: </label>8120320883 
<br/><br/><label>Source: </label> SHE05-09-2008  193 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Statistics