त्रिवेदी, देवसहाय  Dr <br/><br/>
प्राकमौर्य विहार  
Praakmaurya Vihar 
 - 1st ed. 
 - Patna  Vihar-Rashtrabhasha-Parishad  2011 
 - 214 p. 
<br/><br/> Include Index, Images; Maps 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History - India<br/>History and Civilization
<br/><br/><label>Dewey Class. No.: </label>स.१  / त्रिवेद