Champawat, G S <br/><br/>
Dwibindu vargikaran: Prayogik adhyayan. 

 - 3 ed. 
 - Jaipur  Raj Publishing House  2013 
 - 343 p. 
<br/><br/> 2058 13/05/2015 IBS15/08 14/05/2015 Main Budget 
<br/><br/><label>ISBN: </label> RS695 
<br/><br/><label>Dewey Class. No.: </label>025.435 C355D(3)