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

 - New Delhi  Sultan Chand & Sons.,  2002 
 - xx,1425p.  24 cm. PB 
<br/><br/><label>ISBN: </label>818054026 
<br/><br/><label>Dewey Class. No.: </label>519.5  / GUP