Subject
- Alienation (Social psychology) -- United States1
- Animal nutrition1
- Antiquities, Prehistoric -- Oregon -- Indian Sands Site1
- Ball valves -- Design and construction1
- Bighorn sheep -- California, Southern -- Santa Rosa Mountains1
- Bighorn sheep -- Habitat -- California, Southern -- Santa Rosa Mountains1
- Biodiversity -- Oregon -- Willamette River Valley -- Public opinion1
- Birds -- Habitat -- Oregon -- Willamette River Valley1
- Cattle1
- Caves -- Oregon -- Lake County1
- Columbia River Treaty (1961 January 17)1
- Crime in mass media1
- Digital soil mapping -- Oregon -- Malheur National Forest1
- Endangered species -- California, Southern -- Santa Rosa Mountains1
- Enterobacteriaceae1
- Environmental health -- Databases1
- Excavations (Archaeology) -- Oregon -- Indian Sands Site1
- Farmers -- Oregon -- Willamette River Valley1
- Farmers' markets -- Oregon -- Albany1
- Farmers' markets -- Oregon -- Corvallis1