Joshi, G.L. Sharma G.L. <br/><br/>
Vyavasayik sangathan evam prabandh 

 - 1979-80 ed. 
 - Delhi  Shree Mahavir Book Depot  1980 
 - 779p 
<br/><br/><label>Dewey Class. No.: </label>658.1, J69VS