Velappan, K <br/><br/>
Adivasikalum Adivasi Bhasayum 

 - Thiruvananthapuram  Kerala Bhasha Institute  1994 
 - 159p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social groups--LanguageGeneralia--Social sciences
<br/><br/><label>Dewey Class. No.: </label>305.50954  / VEL-A