Gupta, S.P. <br/><br/>
Practical Statistics 

 - New Delhi  S.Chand & Company Ltd.  1971 
 - 568 
<br/><br/><label>Publisher. No.: </label> S. J. Book Suppliers 
<br/><br/><label>Subjects--Personal Names: </label> MA Economics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MA Economics