Vengatraman R. Tr. <br/><br/>
Nila iyal 

 -  1967 
 - 223p.  cm. 
<br/><br/><label>Standard No.: </label>45448 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOLOGY
<br/><br/><label>Dewey Class. No.: </label>H, 31K7