Creator
- Oregon State University. Extension Service917
- Oregon State University. Agricultural Experiment Station527
- United States. Bureau Of Land Management391
- Klamath Falls Resource Area363
- Oregon. State Game Commission319
- Oregon State College. Agricultural Experiment Station300
- Oregon. Department Of Fish And Wildlife221
- Oregon State College. Federal Cooperative Extension Service209
- Oregon State University. Forest Research Laboratory174
- Oregon. Dept. Of Geology And Mineral Industries138
- Oregon State University. Water Resources Research Institute126
- Oregon Agricultural College. Experiment Station123
- Oregon State University. College Of Forestry119
- Oregon State Agricultural College. Agricultural Experiment Station117
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)117
- Oregon State College. Extension Service110
- Forest Products Laboratory (U.S.)104
- Oregon State University99
- Institute For Natural Resources95
- United States. Forest Service87