Creator
- Oregon State University. Extension Service82
- Oregon State University77
- Oregon State University. Agricultural Experiment Station56
- United States. Forest Service46
- Forest Products Laboratory (U.S.)45
- Oregon State University. Water Resources Research Institute42
- Oregon State University. Forest Research Laboratory36
- Oregon State University. College Of Forestry32
- Oregon. Department Of Fish And Wildlife27
- Oregon Agricultural College. Experiment Station22
- Wyatt, Bruce22
- Et Al.21
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club20
- Lane County Historical Society (Or.)19
- Oregon State College. Agricultural Experiment Station19
- Oregon. Dept. Of Geology And Mineral Industries17
- Adamus, Paul R.13
- Institute For Natural Resources13
- Schellman, H.13
- Bellantoni, L.12