- Oregon State University. Extension Service47
- Oregon State University. Agricultural Experiment Station35
- Oregon. Department Of Fish And Wildlife35
- United States. Bureau Of Land Management34
- Klamath Falls Resource Area33
- Oregon State University. Water Resources Research Institute16
- Oregon State University. Forest Research Laboratory15
- Geyer, Nancy A.10
- United States. Forest Service10
- Adamus, Paul R.7
- Bennett, Max, 1963 7
- Hibbs, David E.6
- Institute For Natural Resources6
- Kagan, James S.6
- United States. Agricultural Research Service6
- Adams, Paul W.5
- Bishaw, Badege5
- Brewer, Linda J.5
- Cloughesy, Mike5
- Conway, Flaxen D. L.5