Subject
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Offshore
1
Offshore drilling
1
Offshore oil industry
2
Oil
1
Outdoor recreation
4
Parasites
1
Parks
1
Pesticides
2
Petroleum exploration
2
Petroleum industry
2
Policy
1
Pollution
3
Population
2
Populations
6
Production
3
Public lands
1
Recreation
6
Recreational Use
1
Recreational areas
1
Recreational use
1
Renewable resources
1
Research
5
Resource management
2
Resource planning
1
Rivers
1
Royalties
1
Rural areas
2
Sea level changes
1
Social impact
1
Social science
1
Sports
2
Spruce budworm
1
Statistical analysis
1
Statistics
8
Sustainability
1
Sustainable development
2
Symposia
3
Tagging
1
Taxes
1
Technology
1
Tidal power
3
Tidal power plants
1
Tides
2
Tourism
12
Trade
5
Transportation
2
Trapping
2
Travel
2
Treaties
1
Turbines
1
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