Advance practical statistics / 
S.P. Gupta  
 - 8th ed. 
 - New Delhi :   Sultan Chand & Sons,  c1997 [Reprinted 1998]   
 - viii, 824 p. :  ill ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial statistics.<br/>Statistical decision.  
<br/><br/><label>Dewey Class. No.: </label>519.5  / GUA 1998