Creator
- Oregon State University. Extension Service1,086
- Forest Products Laboratory (U.S.)1,030
- Oregon State University. Agricultural Experiment Station998
- Oregon State College. Agricultural Experiment Station391
- Oregon. State Game Commission325
- Oregon State University278
- Oregon State College. Federal Cooperative Extension Service255
- Oregon. Department Of Fish And Wildlife245
- Oregon State University. Forest Research Laboratory229
- Oregon Agricultural College. Experiment Station196
- Et Al.179
- Oregon. Dept. Of Geology And Mineral Industries171
- Oregon State Agricultural College. Agricultural Experiment Station157
- U.S. International Biological Program. Coniferous Forest Biome155
- United States. Forest Service. Northern Region. State & Private Forestry122
- University Of Washington122
- Oregon State University. Water Resources Research Institute120
- Oregon. Fish Commission118
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)117
- Pacific Northwest Cooperative Extension113