TY  - SER
AU  - Das, N. K.
TI  - Urgent anthropological research in north East India
T2  - Review of ethnology ; 
PY  - 1973///
CY  - Par¡s-FR : 
PB  - International Union of Anthropological and Ethnological Sciences : 
N1  - Publicada por E. Styglmayr
ER  -