"Gupta, S. P." <br/><br/>
Statistical methods 

 - 34th ed. 
 - New Delhi  Sultan Chand & Sons  2006 
 - 1468p. 
<br/><br/><label>ISBN: </label>9798180542984 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical methods
<br/><br/><label>Dewey Class. No.: </label>519.5 GUP 34th ed.