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Aquatic organisms
1
Armed Forces
1
Caribou
1
Contracts
1
Data processing
1
Ecology
1
Electric power consumption
1
Energy development
1
Environmental impact analysis
1
Environmental impact statements
1
Fluvial geomorphology
1
Forecasting
1
Freshwater habitat conservation
1
Freshwater organisms
1
Highway planning
1
Land use
1
Mammals
1
Modification
1
Pacific salmon fishing
1
Power-plants
1
Rafting (Sports)
1
Rivers
1
Roads
1
Technical writing
1
Water resources development
1
Water temperature
1
White-water canoeing
1