Gupta S P <br/><br/>
Statistical methods 
Gupta S P 
 - 2 
 - New Delhi   Sultan Chand          1979 
 - Various paginations  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>B28, K9;L9