Subject
- Land use -- Oregon -- Calapooia River Watershed2
- Switching circuits2
- Airplanes -- Control systems1
- Airplanes -- Handling characteristics -- Mathematical models1
- Anura -- Breeding1
- Bioenergetics1
- Biomass energy1
- Conifers -- Northwest, Pacific -- Roots1
- Dielectric films1
- Dielectrics1
- Durum wheat -- Oregon -- Breeding1
- Durum wheat -- Oregon -- Genetics1
- Electric filters1
- Electric insulators and insulation -- Thin films1
- Electroluminescent devices1
- Electronic circuit design1
- Epitaxy1
- Fatty acids -- Analysis1
- Fish populations1
- Forest soils -- Northwest, Pacific1