Creator
- Oregon State University. Extension Service2,654
- Forest Products Laboratory (U.S.)1,537
- Oregon State University. Agricultural Experiment Station1,225
- Oregon State College. Agricultural Experiment Station835
- Oregon State College. Federal Cooperative Extension Service568
- United States. Bureau Of Land Management338
- Klamath Falls Resource Area315
- Oregon State University. Forest Research Laboratory283
- Oregon Agricultural College. Experiment Station242
- Oregon State University. Cooperative Extension Service237
- Oregon. Department Of Fish And Wildlife217
- Oregon. State Game Commission211
- Pacific Northwest Cooperative Extension205
- Oregon State Agricultural College. Extension Service193
- Oregon Agricultural College. Extension Service189
- United States. Forest Service. Northern Region. State & Private Forestry187
- Oregon State Agricultural College. Agricultural Experiment Station169
- United States. Department Of Agriculture157
- U.S. International Biological Program. Coniferous Forest Biome152
- Oregon State University. Water Resources Research Institute150