TY  - SER
AU  - Pitiphat, Sumitr.
TI  - Interaction of an Unknown Hill People in Northwestern Thailand With the Ancient Trade Along Silk Road
T2  - Senri Ethnological Studies ; 
PY  - 1992///
CY  - Osaka-JA : 
PB  - National Museum of Ethnology, 
N1  - Significance of Silk Roads in the History of human civilizations
ER  -