Prem J. Bhutani.  <br/><br/>
Principles of economics. 

 - 4th ed. 
 - New Delhi :  Taxmann,  2021. 
 - 526 p. ; 
<br/><br/><label>ISBN: </label>9789390585328 
<br/><br/><label>Dewey Class. No.: </label>330.1 PRE