Pathak, R.P <br/><br/>
Statistics in educational research 

 - New Delhi  Kanishka Publishers, Distributors  2007 
 - x, 142p.  24 cm. HB 
<br/><br/><label>ISBN: </label>9788173919688 
<br/><br/><label>Dewey Class. No.: </label>370.727  / PAT