Topics
Estimates
Hydroelectric power plants
7
Planning
7
Dams
4
Design and construction
4
Hydrology
2
Power utilization
2
Research
2
Water resources development
2
Access roads
1
Appropriations and expenditures
1
Economic aspects
1
Economic conditions
1
Electric power production
1
Electric power-plants
1
Finance
1
Mathematical models
1
Roads
1
Route surveying
1
Transportation
1