Topics
Dams
14
Hydroelectric power plants
14
Social aspects
14
Economic aspects
8
Social conditions
5
Economic conditions
4
Construction projects
3
Economic forecasting
3
Economics
3
Forecasting
3
Population forecasting
3
Recreational surveys
3
Recreational use
3
River surveys
3
Rivers
3
Antiquities
2
Archaeological significance
2
Archaeological surveying
2
Archaeology
2
Cultural property
2
Evaluation
2
Historic sites
2
Human services
2
Indians of North America
2
Methodology
2
Public goods
2
Sociological aspects
2
Access roads
1
Business enterprises
1
Economic surveys
1
Environmental aspects
1
Household surveys
1
Households
1
Planning
1
Public opinion
1
Transportation
1
Wetlands
1