Topics
Dams
7
Economic aspects
7
Hydroelectric power plants
Social aspects
Economic conditions
4
Social conditions
4
Economic forecasting
3
Economics
3
Forecasting
3
Population forecasting
3
Construction projects
2
Human services
2
Public goods
2
Sociological aspects
2
Business enterprises
1
Economic surveys
1
Household surveys
1
Households
1
Planning
1
Transportation
1