Topics
Dams
2
Hydroelectric power plants
2
Social aspects
2
Access roads
1
Antiquities
1
Archaeological significance
1
Archaeological surveying
1
Archaeology
1
Construction projects
1
Cultural property
1
Environmental aspects
1
Evaluation
1
Historic sites
1
Indians of North America
1
Methodology
1
Public opinion
1
Social conditions
1
Wetlands
1