Creator
- Oregon State University. Extension Service1,719
- Forest Products Laboratory (U.S.)1,257
- Oregon State University. Agricultural Experiment Station1,015
- Oregon State College. Agricultural Experiment Station373
- Oregon State College. Federal Cooperative Extension Service315
- Oregon. State Game Commission287
- Oregon State University286
- Oregon State University. Forest Research Laboratory250
- Et Al.225
- Oregon. Department Of Fish And Wildlife202
- Oregon Agricultural College. Experiment Station201
- Western Dry Kiln Clubs179
- Oregon. Dept. Of Geology And Mineral Industries176
- Oregon State University. Cooperative Extension Service174
- U.S. International Biological Program. Coniferous Forest Biome165
- Oregon State Agricultural College. Agricultural Experiment Station159
- United States. Forest Service. Northern Region. State & Private Forestry138
- Oregon State University. Water Resources Research Institute135
- University Of Washington132
- United States. Forest Service124