Gupta, S.P. <br/><br/>
Statistical methods /     
S.P. Gupta 
 - New Delhi :  Sultan Chand & Sons,  2008 
 - xx, 1468 p. 
<br/><br/><label>ISBN: </label>8180546683 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.--