Dey, B R. <br/><br/>
Textbook of Managerial Statistics / 
By B R Dey. 
 - 1st Ed. 
 - Delhi :  Macmillain Press Ltd,  2005. 
 - 318 p. ;  00 cm. 
<br/><br/><label>Dewey Class. No.: </label>311.2  / DEY