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