Creator
- Forest Products Laboratory (U.S.)739
- Oregon State University. Extension Service491
- Oregon State University. Agricultural Experiment Station435
- Oregon. State Game Commission225
- United States. Bureau Of Land Management203
- Klamath Falls Resource Area191
- Oregon. Department Of Fish And Wildlife160
- Oregon State University. Water Resources Research Institute144
- Oregon. Dept. Of Geology And Mineral Industries143
- Oregon State University. Forest Research Laboratory125
- United States. Forest Service112
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)87
- Oregon State College. Agricultural Experiment Station79
- Oregon State College. Extension Service73
- Oregon State University. College Of Forestry73
- Institute For Natural Resources70
- United States. Agricultural Research Service63
- United States. Forest Service. Northern Region. State & Private Forestry62
- Oregon. Fish Commission55
- United States. Forest Service. Northern Region51