Creator
- Oregon State University. Extension Service3,303
- Forest Products Laboratory (U.S.)1,752
- Oregon State University. Agricultural Experiment Station1,278
- Oregon State College. Agricultural Experiment Station895
- Oregon State College. Federal Cooperative Extension Service708
- United States. Bureau Of Land Management361
- Oregon. State Game Commission357
- Oregon State University. Cooperative Extension Service350
- Klamath Falls Resource Area335
- Oregon State University. Forest Research Laboratory288
- Oregon. Department Of Fish And Wildlife286
- Western Dry Kiln Clubs267
- Oregon Agricultural College. Experiment Station252
- Pacific Northwest Cooperative Extension232
- Oregon State Agricultural College. Extension Service208
- Oregon Agricultural College. Extension Service200
- Oregon State University. Klamath Basin Research And Extension Center195
- United States. Forest Service. Northern Region. State & Private Forestry190
- Oregon State University184
- U.S. International Biological Program. Coniferous Forest Biome184