Varma, Lal Bahadur .  <br/><br/>
Fasiwad Siddhant Aur Vyavahar /  Lal Bahadur Varma. 

 - New Delhi   Grantha Shilpi  2009 
 - 1343p. 
<br/><br/><label>Dewey Class. No.: </label>891.43  / VAR