Gupta, S.P. <br/><br/>
Statistical Methods 

 - New Delhi:  Sultan Chand & Sons.  1969 
 -  25 cm 
<br/><br/><label>ISBN: </label>9789351611769 
<br/><br/><label>Source: </label> 2023-24/342 
<br/><br/><label>Dewey Class. No.: </label>310  / GUP