Creator
- Oregon State University. Agricultural Experiment Station194
- Oregon State University167
- Oregon State University. Extension Service151
- Oregon. State Game Commission78
- Forest Products Laboratory (U.S.)60
- Oregon State College. Agricultural Experiment Station54
- Oregon State University. Forest Research Laboratory54
- Oregon State University. Water Resources Research Institute47
- Et Al.43
- Oregon State University. College Of Forestry41
- United States. Forest Service40
- Oregon State College. Extension Service39
- Oregon State College. Engineering Experiment Station36
- Oregon State College. Federal Cooperative Extension Service36
- Clark, R. Ralph35
- Lane County Historical Society (Or.)35
- Oregon. Department Of Fish And Wildlife30
- United States. Forest Service. Northern Region. State & Private Forestry30
- Dalton, Meghan29
- Jaiswal, Pankaj29