Gupta S P <br/><br/>
Statistical methods 

 - New Delhi  Sultan Chand & Sons  2011 
 - 1425 
<br/><br/><label>ISBN: </label>9788180548628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical<br/>methods
<br/><br/><label>Dewey Class. No.: </label>519.5 GUPS