Gupta, S P <br/><br/>
Statistical methods / 
by S P Gupta 
 - 21st ed. 
 - New Delhi :  Sultan Chand & Sons,   1985. 
 - R-276 p : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical mathematics--Applied mathematics
<br/><br/><label>Dewey Class. No.: </label>519.5  GUP-S21