Dutta, Parul <br/><br/>
Tangsas   the namchik and tirap valleys 
Parul Dutta 
 - Itanagar  Directorate of Research  1991 
 - 103p.  ill.  23cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs.35 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tribes            --India<br/>Tangsas (Indic people)
<br/><br/><label>Dewey Class. No.: </label>307.7  / DUT