Topics
Economic aspects
6
Economic conditions
6
Hydroelectric power plants
6
Dams
4
Research
3
Social aspects
3
Social conditions
3
Economic history
2
Power utilization
2
Regional economics
2
Appropriations and expenditures
1
Construction projects
1
Economic forecasting
1
Economics
1
Estimates
1
Finance
1
Human services
1
Mathematical models
1
Public goods
1
Sociological aspects
1