c.k  karunakaran <br/><br/>
aadivasikalude lokam vanavasikal 

 - thiruvananthapuram  state institute of language  2007 
<br/><br/><label>ISBN: </label>81-7638-558-1 
<br/><br/><label>Dewey Class. No.: </label>307.7  / KAR/A