Subject
- Climatic changes -- Pacific Ocean17
- Agriculture -- Research -- Oregon, Central -- Periodicals8
- Central Oregon Agricultural Research Center -- Periodicals8
- Field experiments -- Oregon, Central -- Periodicals8
- Columbia Basin Agricultural Research Center -- Periodicals5
- Ocean currents -- Oregon -- Pacific Coast -- Observations5
- Agriculture -- Research -- Columbia River Watershed4
- Arid regions agriculture -- Oregon3
- Ecological succession -- Idaho3
- Ecological succession -- Montana3
- Forest insects -- Ecology -- Idaho3
- Forest insects -- Ecology -- Montana3
- Forests and forestry -- Oregon -- Measurement -- Mathematical models3
- Trees -- Diseases and pests -- Idaho3
- Trees -- Diseases and pests -- Montana3
- Acoustic velocity meters2
- California Current2
- Chemical oceanography -- North Pacific Ocean2
- Conifers -- Diseases and pests -- Northwest, Pacific2
- Crops -- Oregon -- Klamath County -- Field experiments2