Subject
- Fish-culture -- Oregon -- Statistics5
- Fishery management -- Oregon -- Statistics5
- Fishing -- Oregon -- Statistics5
- Agriculture -- Oregon4
- Forests and forestry -- Research -- Oregon4
- Pesticides -- Application -- Oregon -- Willamette River Valley4
- Spraying and dusting in agriculture -- Oregon -- Willamette River Valley4
- Agriculture3
- Reforestation -- Oregon3
- Starker lectures3
- Alsea River (Or.)2
- Aquatic resources -- Effect of logging on -- Oregon -- Alsea River Watershed2
- Coping with growth2
- Engineering -- Research -- Oregon2
- Forest management2
- Forest management -- Research -- Oregon2
- Forest reserves -- United States -- History2
- Forests and forestry -- Northwest, Pacific2
- Herbicides -- Research -- Oregon2
- Logging -- Environmental aspects -- Oregon -- Alsea River Watershed2