Columbia subject headings:
Communities--Spain--País Vasco.
Group identity--Spain--País Vasco.
País Vasco (Spain)--Rural conditions.
País Vasco (Spain)--Social life and customs.
Harvard subject headings:
Communities--Spain--País Vasco.
Ethnicity--Spain--País Vasco.
Group identity--Spain--País Vasco.
Nationalism--Spain--País Vasco
País Vasco (Spain)--Rural conditions.
País Vasco (Spain)--Politics and government.
País Vasco (Spain)--Social life and customs.
Princeton subject headings: