Gupta, S.P <br/><br/>
Elementary Statistical Methods : Vol-1 Text-cum-Assignment Material 

 - 17 TH ED. 
 - New Delhi  Sultan Chand & Sons  2008 
 - 762p 
<br/><br/><label>ISBN: </label>9788180544613 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical Methods
<br/><br/><label>Dewey Class. No.: </label>519.5 GUP/E