Tulsian, .P.C. <br/><br/>
Business Statistics : a self study textbook 

 - 2nd ed. 
 - New Delhi  S. Chand & Company Ltd.  2010 
 - xvii,A9-22.,ill.23.5cm. 
<br/><br/><label>ISBN: </label>81-219-2948-2 
<br/><br/><label>Dewey Class. No.: </label>515.9 TUL