P. N. Chopra <br/><br/>
Principles of Economics 

 - Ludhiana  Kalyani Pub  2006 
 - 697 
<br/><br/><label>ISBN: </label>8127225126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BB Economics
<br/><br/><label>Dewey Class. No.: </label>105.23