Subject
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Causes
1
Certification
1
Climatic changes
1
Coal mining
1
Coal refuse
1
Coal utilization
1
Coalbed methane
1
Coastal ecology
1
Coastal zone management
1
Coasts
1
Competition
1
Compter programs
1
Congresses
1
Cost benefit analysis
1
Cutting
1
Data processing
1
Databases
1
Earth sciences
1
Ecology
1
Economic impact
1
Economic impacts
1
Ecosystem management
1
Ecosystem services
1
Effect of acid deposition on
1
Effect of human beings on
1
Electric power
1
Emissions
1
Employment
1
Energy consumption
1
Energy efficiency
1
Energy resources
1
Environmental conditions
1
Environmental indicators
1
Environmental management
1
Environmental protection
1
Environmental quality
1
Environmentalism
1
Equipment and supplies
1
Evaluation
1
Exploration
1
Farmers
1
Farms
1
Feasibility studies
1
Federal Sustainable Development Act (Canada)
1
Federal aid to woodlots
1
Fernow Experimental Forest (W.Va.)
1
Finance
1
Financing
1
Fires
1
Forest and forestry
1
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