Das, N. G. <br/><br/>
Statistical methods in commerce, accountancy and economics / 
N. G. Das. 
 - Rev. and enl. ed. 
 - Calcutta :  M. Das,  1997 
 - 2v. ;  23x14cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> : Rs.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>STATISTICS
<br/><br/><label>Dewey Class. No.: </label>519.5  / DAS-STA