- Oregon State University. Agricultural Experiment Station19
- Oregon State University11
- Oregon State University. Extension Service11
- Oregon State University. Malheur Experiment Station8
- Oregon. State Game Commission. Fishery Division6
- Klamath Falls Resource Area5
- Morrow, Alice Mills5
- United States. Bureau Of Land Management5
- Oregon. State Game Commission4
- Pearcy, William G.4
- Renfro, William C.3
- Al Temaimi, Rabeah2
- Amedei, Amedeo2
- Bisson, William H.2
- Bruce, Donald, B. 18842
- Carey, Andrew G., jr.2
- Carrington, James C.2
- Chapman, Elisabeth J.2
- Columbia Basin Agricultural Research Center2
- Duncan, Robert A.2