Mangal, S. K. <br/><br/>
+Statistics  in  Psychology  and  Education 

 - 2nd /   2014. 
 - Delhi:  PHI  Learning  Private  Limited,  2014. 
 - 404p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Education, Statistics  of  Education. 
<br/><br/><label>Dewey Class. No.: </label>370.15