Topics
Economic aspects
44
Hydroelectric power plants
44
Dams
34
Social aspects
18
Economic conditions
17
Research
13
Forecasting
8
Power utilization
8
Social conditions
8
Transportation
8
Access roads
6
Economic forecasting
5
Economics
5
Electric power
5
Business enterprises
4
Construction projects
4
Economic surveys
4
Fishing
4
Human services
4
Population forecasting
4
Public goods
4
Sociological aspects
4
Appropriations and expenditures
3
Electric power consumption
3
Planning
3
Prices
3
Aesthetic resources
2
Air travel
2
Archaeological significance
2
Design and construction
2
Economic history
2
Mathematical models
2
Recreational use
2
Regional economics
2
Wilderness areas
2
Bus travel
1
Cost effectiveness
1
Electric power production
1
Estimates
1
Expenditures, Public
1
Finance
1
Highway planning
1
Household surveys
1
Households
1
Methodology
1
Roads
1
Route surveying
1