Ram Prasad Shastri <br/><br/>
Upanishadon tatha hindi kavya ki nirgundhara 

 - Uttar Pradesh, India  Lokalok Prakashan  2002 
 - 271p. 
<br/><br/><label>ISBN: </label>81-7016-058-8 
<br/><br/><label>Source: </label>Textual