Pheru Thekkura   <br/><br/>
Rayanaparikkha    A medieval prakrit text on gemmology 

 - Aligarh  Viveka Publications India         1984 
 - 84p.  cm. 
<br/><br/><label>Standard No.: </label>263309 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>H19, 151M4