Creator
- Oregon State University. Extension Service1,556
- Forest Products Laboratory (U.S.)1,336
- Oregon State University. Agricultural Experiment Station1,046
- Oregon State College. Agricultural Experiment Station561
- Oregon State College. Federal Cooperative Extension Service454
- Oregon State University283
- Oregon. Department Of Fish And Wildlife259
- Oregon State University. Forest Research Laboratory250
- Oregon. State Game Commission244
- Oregon Agricultural College. Experiment Station211
- Et Al.197
- Oregon. Dept. Of Geology And Mineral Industries171
- United States. Bureau Of Land Management168
- Oregon State Agricultural College. Agricultural Experiment Station161
- U.S. International Biological Program. Coniferous Forest Biome156
- Klamath Falls Resource Area153
- Oregon State Agricultural College. Extension Service139
- Oregon State University. Cooperative Extension Service130
- Oregon State University. Water Resources Research Institute130
- Oregon. Fish Commission129