Creator
- Oregon State University. Extension Service1,308
- Forest Products Laboratory (U.S.)1,178
- Oregon State University. Agricultural Experiment Station963
- Oregon State College. Agricultural Experiment Station378
- Oregon State University304
- Oregon State College. Federal Cooperative Extension Service295
- Oregon. State Game Commission256
- Oregon. Department Of Fish And Wildlife237
- Oregon State University. Forest Research Laboratory236
- Oregon Agricultural College. Experiment Station196
- Et Al.187
- Oregon. Dept. Of Geology And Mineral Industries173
- Oregon State Agricultural College. Agricultural Experiment Station157
- United States. Bureau Of Land Management149
- U.S. International Biological Program. Coniferous Forest Biome144
- Klamath Falls Resource Area135
- United States. Forest Service. Northern Region. State & Private Forestry130
- Oregon Agricultural College. Extension Service125
- Oregon State Agricultural College. Extension Service125
- Oregon State University. Water Resources Research Institute122