Subject
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Birds
12
Case studies
12
GOVERNMENT Programs
12
Machinery
12
Pines
12
Pipelines
12
Pulp and Paper industry
12
Climatic changes
11
Energy conservation
11
Energy consumption
11
Heritage areas
11
Labour
11
Lumber
11
Metallurgy
11
Nature conservation
11
Safety
11
Seeds
11
Structural geology
11
Subsidies
11
Transportation
11
Water quality
11
Biomass
10
Boreal forests
10
Climatic factors
10
Coal deposits
10
Coal industry
10
Coal utilization
10
Competition
10
Forest protection
10
Hardwoods
10
Mammals
10
Occupational health and safety
10
Outdoor recreation
10
Peat
10
Quaternary
10
Softwoods
10
Tailings
10
Wood products
10
Aggregate
9
Analysis
9
Christmas trees
9
Clearcutting
9
Diseases
9
Employment
9
Forest genetics
9
Forest health
9
Forest pests
9
Forestry engineering
9
Fossils
9
Geochemistry
9
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