Gupta, S P <br/><br/>
Statistical methods / 
S P Gupta. 
 - 46th ed. 
 - New Delhi:  Sultan Chand & sons,  2021 [ reprinted 2022 ]. 
 - various paging:  ill.;  28 cm. 
<br/><br/><label>ISBN: </label>9789351611769 
<br/><br/><label>Subjects--Index Terms: </label>STATISTICS 
<br/><br/><label>Dewey Class. No.: </label>519.5  / GUP/S