Subject
- Forest influences59
- Oregon -- Climate59
- Forests and forestry -- Research -- Oregon30
- Wood poles -- Preservation28
- Greenhouse gases -- Forecasting27
- Wood poles -- Maintenance and repair27
- Wood poles -- Fumigation24
- Forests and forestry -- Oregon19
- Climatic changes -- Pacific Ocean18
- Forests and forestry15
- Douglas fir14
- Contributions in education and outreach12
- Forest management -- Research -- Oregon12
- Herbicides -- Research -- Oregon12
- Reforestation -- Oregon12
- Ocean temperature -- California -- Pacific Coast11
- Continental shelf -- California -- Pacific Coast10
- Ocean circulation -- California -- Pacific Coast10
- Willamette River Valley (Or.)9
- Forests and forestry -- Oregon -- Measurement8