Subject
- Conservation projects (Natural resources) -- Oregon -- Willamette River Valley -- Citizen participation1
- Conservation projects (Natural resources) -- Oregon -- Willamette River Valley -- Public opinion1
- Jefferson, Mount (Or.)1
- Landowners -- Oregon -- Willamette River Valley -- Attitudes1
- Natural resources -- Oregon -- Union County1
- Public opinion -- Oregon -- Willamette River Valley1
- Riparian areas -- Management -- Political participation -- Oregon -- Tillamook County1
- Union County (Or.)1
- Wilderness areas -- Oregon1
- Zoogeography -- Oregon -- Mount Jefferson Wilderness1
- Zoology -- Oregon -- Mount Jefferson Wilderness1