Columbia subject headings:
Harvard subject headings:
Dams--Environmental aspects--Chile--Bío-Bío River.
Dams--Social aspects--Chile--Bío-Bío River.
Empresa Nacional de Electricidad (Chile)
Environmental policy--Chile
Hydroelectric power plants--Environmental aspects--Chile--Bío-Bío River.
Hydroelectric power plants--Social aspects--Chile--Bío-Bío River.
Pehuenche Indians--Government relations.
Princeton subject headings:
Dams--Social aspects--Chile--Bío-Bío River.
Hydroelectric power plants--Social aspects--Chile.
Pehuenche Indians--Ethnic identity.
Pehuenche Indians--Land tenure.
Pehuenche Indians--Relocation.