Creator
- Forest Products Laboratory (U.S.)1,083
- Oregon State University. Extension Service969
- Oregon State University. Agricultural Experiment Station936
- Oregon State College. Agricultural Experiment Station359
- Oregon State University282
- Oregon. State Game Commission250
- Oregon State College. Federal Cooperative Extension Service237
- Oregon State University. Forest Research Laboratory223
- Oregon. Department Of Fish And Wildlife217
- Oregon Agricultural College. Experiment Station193
- Oregon. Dept. Of Geology And Mineral Industries172
- Et Al.166
- Oregon State Agricultural College. Agricultural Experiment Station156
- U.S. International Biological Program. Coniferous Forest Biome137
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)119
- Oregon State University. Water Resources Research Institute114
- Oregon. Fish Commission109
- United States. Forest Service109
- United States. Forest Service. Northern Region. State & Private Forestry106
- University Of Washington105