Topics
Economic aspects
17
Economic conditions
Hydroelectric power plants
Dams
12
Social aspects
9
Social conditions
8
Construction projects
4
Economic forecasting
4
Economics
4
Human services
4
Power utilization
4
Public goods
4
Research
4
Sociological aspects
4
Forecasting
3
Population forecasting
3
Business enterprises
2
Economic history
2
Economic surveys
2
Electric power
2
Mathematical models
2
Regional economics
2
Appropriations and expenditures
1
Bus travel
1
Estimates
1
Finance
1
Planning
1
Transportation
1