Subject
- Douglas fir3
- Douglas fir -- Seedlings3
- Fuelwood3
- Logging, Skyline3
- Reforestation -- Oregon3
- Douglas fir -- Bibliography2
- Log transportation2
- Lumber trade -- Oregon2
- Reforestation2
- Rodenticides2
- Wood -- Preservation2
- Alsea River Watershed (Or.)1
- Bark1
- Brush -- Control -- Oregon1
- Buffer zones (Ecosystem management) -- Oregon1
- Clearcutting -- Environmental aspects -- Oregon -- Alsea River Watershed1
- Conifers -- Diseases and pests1
- Conifers -- Seedlings -- Evaluation1
- Conifers -- Seedlings -- Storage1
- Conifers -- Wounds and injuries1