Lekhi; R.K <br/><br/>
Vyavsayik arthashashtra  Hindi 

 - New Delhi  Kalyani publishers  2010 
 - 308 pg. 
<br/><br/><label>ISBN: </label>978-81-272-5840-5 
<br/><br/><label>Dewey Class. No.: </label>338 L11B