TY  - BOOK
AU  - Beltran Gonzalo Aguirre
TI  - Regions of refuge
T2  - Society for Applied Anthropology monograph series.12
U1  - Y:6.1(X).N7, L9 
PY  - 1979///
CY  - Washington
PB  - S AA         
KW  - Social change
ER  -