Creator
- Oregon State University137
- Oregon State University. Agricultural Experiment Station78
- Oregon State University. Extension Service50
- Lane County Historical Society (Or.)48
- United States. Forest Service31
- Oregon State University. College Of Forestry30
- United States. Agricultural Research Service28
- Oregon State University. Forest Research Laboratory24
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club22
- Oregon State University. Engineering Experiment Station20
- Oregon. Dept. Of Geology And Mineral Industries20
- Gilbert, William E.19
- Hatfield Marine Science Center18
- Oregon State College. Extension Service18
- Institute For Natural Resources17
- Et Al.16
- Oregon State University. Water Resources Research Institute15
- Osu Forestry Alumni Association15
- Columbia Basin Agricultural Research Center14
- Wyatt, Bruce14