Topics
Environmental aspects
16
Environmental impact statements
12
Hydroelectric power plants
10
Dams
7
Power utilization
7
Planning
5
Water-power
4
Bridges
2
Electric power production
2
Habitat (Ecology)
2
Roads
2
Water resources development
2
Design and construction
1
Ecology
1
Economic development
1
Electric power transmission
1
Environmental conditions
1
Highway planning
1
Land use
1
Management
1
Natural gas in submerged lands
1
Oil and gas leases
1
Oil field flooding
1
Petroleum in submerged lands
1
Plants
1
Public opinion
1
Regional planning
1
Wildlife refuges
1