Pathak, R.P.  . <br/><br/>
Statistics in educational research /  
by R.P. Pathak. 
 - New Delhi :   Kanishka Publishers, Distributors ,   2007 
 - 142p :  
<br/><br/><label>ISBN: </label>81-7391-937-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational research
<br/><br/><label>Dewey Class. No.: </label>T:f  / N7;5