Creator
- Forest Products Laboratory (U.S.)1,054
- Oregon State University. Extension Service965
- Oregon State University. Agricultural Experiment Station929
- Oregon State College. Agricultural Experiment Station362
- Oregon. State Game Commission315
- Oregon State College. Federal Cooperative Extension Service228
- Oregon State University221
- Oregon State University. Forest Research Laboratory217
- Oregon. Department Of Fish And Wildlife207
- Oregon Agricultural College. Experiment Station195
- Oregon. Dept. Of Geology And Mineral Industries172
- Oregon State Agricultural College. Agricultural Experiment Station158
- Et Al.156
- U.S. International Biological Program. Coniferous Forest Biome135
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)121
- Oregon State University. Water Resources Research Institute120
- United States. Forest Service117
- Oregon. Fish Commission110
- University Of Washington103
- Oregon State College. Extension Service100