Creator
- Oregon State University. Extension Service1,152
- Oregon State University. Agricultural Experiment Station453
- Oregon. State Game Commission293
- Oregon State University237
- Oregon. Department Of Fish And Wildlife193
- Oregon State University. Forest Research Laboratory137
- Oregon State College. Agricultural Experiment Station124
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)120
- Oregon State College. Federal Cooperative Extension Service119
- Oregon. Dept. Of Geology And Mineral Industries116
- Oregon State College. Extension Service103
- Oregon State University. College Of Forestry93
- United States. Bureau Of Land Management87
- Oregon State University. Water Resources Research Institute86
- United States. Forest Service81
- Institute For Natural Resources76
- Klamath Falls Resource Area74
- Oregon Agricultural College. Experiment Station56
- United States. Agricultural Research Service54
- Lane County Historical Society (Or.)48