Devet, Kevel Krsna and Varma, J. D <br/><br/>
Introductory economics; Std XI; 5th ed 

 - New Delhi  S. Cand and Co.  1978 
 - (8),258 
<br/><br/><br/>English 
<br/><br/><label>Dewey Class. No.: </label>330  / Dev/Var