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

 - 1st /   2017. 
 - Delhi:  Sultan  Chand  &  Sons.  2017. 
 - 1432p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Economics.,  Statistical  Methods. 
<br/><br/><label>Dewey Class. No.: </label>001.42