Goyal, Sriram <br/><br/>
Vishwa ki pracheen sabhayatayen (323 ishvi purva tak) 

 - Varanasi  Vishwavidyalaya Prakashan  1994 
 - xiv, 467 p. 
<br/><br/><label>Dewey Class. No.: </label>901.9 G748V