Dhar, Pranab Kumar, <br/><br/>
Higher secondary economics 
by Pranab Kumar Dhar 
 - 7th ed. /   V 1. 
 - Ludhiana:  Kalyani publishers,  2008. 
 - 424p. 
<br/><br/><label>ISBN: </label>8127223530 
<br/><br/><label>Subjects--Index Terms: </label>Economics 
<br/><br/><label>Dewey Class. No.: </label>330