Creator
- Oregon State University. Extension Service1,257
- Oregon State University. Agricultural Experiment Station852
- Forest Products Laboratory (U.S.)814
- Oregon State College. Agricultural Experiment Station401
- Oregon State College. Federal Cooperative Extension Service253
- Oregon State University. Forest Research Laboratory242
- Oregon Agricultural College. Experiment Station153
- United States. Bureau Of Land Management149
- Klamath Falls Resource Area139
- Oregon. Department Of Fish And Wildlife122
- Oregon State Agricultural College. Agricultural Experiment Station119
- Oregon. State Game Commission105
- Oregon State University. Water Resources Research Institute97
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)94
- Pscheidt, Jay W.90
- Oregon Agricultural College. Extension Service89
- United States. Forest Service89
- Oregon. Fish Commission84
- United States. Forest Service. Northern Region. State & Private Forestry83
- Oregon State College. Extension Service82