GUPTA S P <br/><br/>
Elementary statistical methods 
GUPTA S P 
 - New Delhi   Sultan Chand & Sons        2014 
 - Various pagination  cm. 
<br/><br/><label>ISBN: </label>9788180545962  306 
<br/><br/><label>Source: </label> 5580, 19/08/2015, RAJKIRAN BOOK AGENCY  General Book 
<br/><br/><label>Dewey Class. No.: </label>B28, P9/TD