Creator
- Forest Products Laboratory (U.S.)1,415
- Oregon State University. Extension Service524
- Oregon State University. Agricultural Experiment Station382
- United States. Forest Service197
- United States. Forest Service. Northern Region. State & Private Forestry195
- Oregon State University. Forest Research Laboratory143
- Oregon. State Game Commission139
- Oregon State University123
- Oregon State College. Federal Cooperative Extension Service120
- Oregon. Department Of Fish And Wildlife112
- United States. Bureau Of Land Management105
- Oregon Agricultural College. Extension Service101
- Oregon State University. College Of Forestry100
- United States. Forest Service. Northern Region92
- Klamath Falls Resource Area84
- Oregon State University. Water Resources Research Institute84
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)77
- Oregon State College. Extension Service75
- Oregon. Dept. Of Geology And Mineral Industries65
- United States. Department Of Agriculture62