Creator
- Oregon State University. Extension Service2,124
- Forest Products Laboratory (U.S.)1,479
- Oregon State University. Agricultural Experiment Station1,179
- Oregon State College. Agricultural Experiment Station711
- Oregon State College. Federal Cooperative Extension Service501
- Oregon State University. Forest Research Laboratory277
- United States. Bureau Of Land Management243
- Klamath Falls Resource Area227
- Oregon Agricultural College. Experiment Station224
- Oregon. Department Of Fish And Wildlife209
- Oregon. State Game Commission206
- Oregon State University. Cooperative Extension Service193
- Oregon State Agricultural College. Agricultural Experiment Station168
- Pacific Northwest Cooperative Extension163
- U.S. International Biological Program. Coniferous Forest Biome149
- United States. Forest Service. Northern Region. State & Private Forestry148
- Oregon Agricultural College. Extension Service145
- Oregon State Agricultural College. Extension Service145
- Oregon. Fish Commission133
- Oregon State University. Water Resources Research Institute132