Gupta, C. B. <br/><br/>
An introduction statistical methode / 
C.B.Gupta. 
 - 8th ed. 
 - India :  Vikas Publishing House,  1978. 
 - 694 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0706904591 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.