Tulsian; P.C. & Jhunjhunwala;Bharat <br/><br/>
Business Statistics;A Self Study Text Book  English 

 - New Delhi  S. Chand & Co.  2010 
 - v.pg 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5