Creator
- Oregon State University. Extension Service1,403
- Forest Products Laboratory (U.S.)1,178
- Oregon State University. Agricultural Experiment Station1,113
- Oregon State College. Agricultural Experiment Station563
- Oregon State College. Federal Cooperative Extension Service321
- Oregon. State Game Commission276
- Oregon State University. Forest Research Laboratory247
- Oregon. Department Of Fish And Wildlife219
- United States. Bureau Of Land Management217
- Klamath Falls Resource Area199
- Oregon Agricultural College. Experiment Station193
- Oregon. Dept. Of Geology And Mineral Industries179
- Oregon State Agricultural College. Agricultural Experiment Station144
- Oregon State University. Water Resources Research Institute125
- United States. Forest Service. Northern Region. State & Private Forestry124
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)120
- U.S. International Biological Program. Coniferous Forest Biome119
- Oregon Agricultural College. Extension Service116
- Oregon. Fish Commission116
- Et Al.111