Lekhi, R.K. <br/><br/>
Business Economics 

 - 3rd ed. 
 - Ludhiana  Kalyani Publishers  2010 
 - 290p. p. 
<br/><br/><label>ISBN: </label>978-81-272-6637-0 
<br/><br/><label>Dewey Class. No.: </label>658.45 L46B