Creator
- Oregon State University184
- Oregon State University. Agricultural Experiment Station158
- Oregon State University. Extension Service100
- Oregon State University. College Of Forestry51
- Oregon State University. Water Resources Research Institute33
- Hatfield Marine Science Center29
- Oregon State University. Forest Research Laboratory26
- United States. Agricultural Research Service25
- Columbia Basin Agricultural Research Center24
- Lane County Historical Society (Or.)24
- Et Al.22
- Oregon. State Game Commission21
- Oregon Agricultural College. Experiment Station20
- Institute For Natural Resources19
- Oregon State College. Agricultural Experiment Station19
- Oregon State College. Extension Service19
- Oregon State University. Engineering Experiment Station19
- United States. Forest Service17
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club17
- Central Oregon Agricultural Research Center15