Subject
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Lodgepole pine
2
Logging
2
Lumber
1
Measurement
3
Mensuration
1
Mistletoes
6
Mitigation
1
Mountain pine beetle
1
Natural history
1
Nematoda
1
Nematode infections
1
Norway pine
2
Norway spruce
2
Nova Scotia
1
Nutrition
1
Oaks
1
Old growth forests
1
Oleoresins
1
Periodicals
1
Pest management
1
Pests
2
Phytogeography
1
Pine
30
Pine fusiform rust
1
Pine marten
1
Pines
41
Plant competition
1
Plantations
3
Planting
4
Plants, Effect of hail on
1
Ponderosa pine
1
Poplars
1
Population distribution
1
Potassium content
1
Potassium fertilizers
1
Prescribed burning
1
Propagation
3
Protection
1
Provenance trials
3
Pruning
5
Rabbits
1
Reclamation of land
1
Red Pine
1
Red maple
1
Red pine
32
Red spruce
3
Reforestation
7
Regeneration
3
Reproduction
1
Research
12
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