Aran Suwanbubpa. <br/><br/>
Hill tribe development and welfare programmes in Northern Thailand / 
by Aran Suwanbubpa. 
 - Singapore :  Regional Institute of Higher Education and Development,  1976. 
 - 93 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethnology--Thailand.