Devet, Kevel Krsna and Varma, J. D <br/><br/>
Intoductory Economics for XI std; 4th ed 

 - Bombay  S.Chand and co  1977 
 - (6),258 
<br/><br/><br/>English 
<br/><br/><label>Dewey Class. No.: </label>330  / Dev/Var