Creator
- Oregon State University41
- Oregon State University. Agricultural Experiment Station39
- Lane County Historical Society (Or.)34
- Oregon. State Game Commission32
- Oregon State University. Extension Service26
- Oregon State University. Malheur Experiment Station23
- Harper, Barbara19
- Et Al.17
- Harris, Stuart17
- Simonich, Staci L. Massey16
- Harding, Anna15
- Hatfield Marine Science Center15
- Lauten, David J.13
- United States. Forest Service13
- Gaines, Eleanor P.12
- Castelein, Kathleen A.11
- Geyer, Nancy A.11
- Institute For Natural Resources11
- Motorykin, Oleksii11
- Oregon State University. Forest Research Laboratory11