Topics
Hydroelectric power plants
5
Dams
4
Power utilization
4
Licenses
2
Planning
2
Social aspects
2
Aesthetic resources
1
Archaeological significance
1
Economic aspects
1
Environmental aspects
1
Instream flow
1
Natural resources surveys
1
Public opinion
1
Recreational use
1
Research
1
Telephone surveys
1
Water use
1
Wilderness areas
1