Creator
- Forest Products Laboratory (U.S.)1,031
- Oregon State University. Extension Service874
- Oregon State University. Agricultural Experiment Station867
- Oregon State College. Agricultural Experiment Station384
- Oregon. State Game Commission289
- Oregon State College. Federal Cooperative Extension Service264
- Oregon State University244
- Oregon State University. Forest Research Laboratory215
- Oregon Agricultural College. Experiment Station199
- Oregon. Department Of Fish And Wildlife176
- Et Al.173
- United States. Bureau Of Land Management161
- Oregon State Agricultural College. Agricultural Experiment Station158
- Oregon. Dept. Of Geology And Mineral Industries152
- Klamath Falls Resource Area146
- U.S. International Biological Program. Coniferous Forest Biome130
- Oregon State University. Water Resources Research Institute120
- Oregon. Fish Commission114
- Oregon State College. Extension Service102
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)101