- Oregon State University124
- Oregon State University. Agricultural Experiment Station30
- Oregon State University. Extension Service13
- Oregon State University. Malheur Experiment Station10
- Et Al.9
- Marcott, Shaun A.9
- Townsend, M. Shaun8
- Clark, Peter U.7
- Henning, John A.7
- Milne, Glenn A.7
- Peterson, William T.7
- Spatafora, Joseph W.7
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club7
- Clements, Shaun6
- Freitag, Michael6
- Lytle, David A.6
- Oregon. State Game Commission. Fishery Division6
- United States. Agricultural Research Service6
- United States. Forest Service. Northern Region. State & Private Forestry6
- Adamus, Paul R.5