Gupta,S.P. <br/><br/>
Statistical Methods   

 - 26th /   1991. 
 - Delhi:  S.Chand & Sons Pub..  1991. 
 - 1499p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Statistical, Statistical. 
<br/><br/><label>Dewey Class. No.: </label>310