Subject
- Western juniper6
- Juniper4
- Juniper -- Oregon3
- Wood oil3
- Essences and essential oils2
- Range management -- Oregon2
- Steppe ecology -- Oregon -- Steens Mountain2
- Steppe ecology -- Oregon, Eastern2
- Vegetation dynamics -- Oregon -- Steens Mountain2
- Western juniper -- Control -- Oregon2
- Western juniper -- Ecology -- Oregon -- Steens Mountain2
- Western juniper -- Ecology -- Oregon, Eastern2
- Western juniper -- Oregon, Eastern2
- Aspen -- Ecology -- United States -- Great Basin1
- Big sagebrush -- Oregon -- Island, The (Jefferson County)1
- Biomass energy -- Economic aspects -- Oregon, Eastern1
- Ecohydrology -- Oregon -- Crook County1
- Ecohydrology -- Oregon -- Steens Mountain1
- Fertilizers1
- Forest biomass -- Oregon -- Lake County -- Measurement1