Gupta, S.P. <br/><br/>
Statistical Methods: B.Com.(Hons.) 1st yr.B.A.(Hons) Economics of Delhi University and University having siming syllabus 

 - 1st ed. 
 - New Delhi  New Delhi, Sultan Chand & Sons Sultan Chand & Sons  1995 
<br/><br/><label>Dewey Class. No.: </label>311, G98S