Gupta S P <br/><br/>
Statistical methods. 
Gupta S P 
 - 11 
 - New Delhi   Sultan Chand India         1978 
 - P 216 - Various pagination  cm. 
<br/><br/> Appendix Pi-xlviii 
<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;L8/TD