Subject
- Steppe ecology -- Oregon, Eastern2
- Western juniper2
- Western juniper -- Oregon, Eastern2
- Aged -- Nutrition1
- Biomass energy -- Economic aspects -- Oregon, Eastern1
- Bunchgrasses -- Oregon1
- Conifers -- Oregon -- Growth1
- Corpus luteum1
- Cows1
- Douglas fir -- Frost resistance1
- Douglas fir -- Oregon -- Seedlings1
- Douglas fir -- Oregon -- Soils1
- Essences and essential oils1
- Forage plants -- Oregon -- Seeds1
- Gonadotropin1
- Grassland restoration -- Oregon, Eastern1
- Grazing -- Environmental aspects -- Oregon -- Phillip W. Schneider Wildlife Area1
- Grazing -- Oregon1
- Invasive plants -- Oregon -- Phillip W. Schneider Wildlife Area1
- Juniper -- Development1