Lekhi, R. K., and Ludiana, Doraha <br/><br/>
ICSE Economics : 
for Class - 10th 
 - New Delhi  Kalyani Publishers  1999 
 - 311 
<br/><br/><label>ISBN: </label>9789327217247 
<br/><br/><label>Publisher. No.: </label> A. K. Enterprises 
<br/><br/><label>Subjects--Personal Names: </label> Economics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics