Topics
Economic aspects
Economic conditions
Hydroelectric power plants
13
Dams
8
Social aspects
7
Social conditions
6
Economic forecasting
3
Forecasting
3
Population forecasting
3
Business enterprises
2
Construction projects
2
Economic history
2
Economic surveys
2
Economics
2
Electric power
2
Human services
2
Mathematical models
2
Power utilization
2
Public goods
2
Regional economics
2
Sociological aspects
2
Appropriations and expenditures
1
Bus travel
1
Estimates
1
Finance
1
Planning
1
Transportation
1