Conover, W.J <br/><br/>
Practical nonparametric statistics / 
Conover, W.J. 
 - New Delhi:  Wiley India,  1999. 
 - 583p;25cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8126507756 
<br/><br/><label>Dewey Class. No.: </label>519.5321 COn