Creator
- Oregon State University. Extension Service1,417
- Forest Products Laboratory (U.S.)1,225
- Oregon State University. Agricultural Experiment Station953
- Oregon State College. Agricultural Experiment Station334
- Oregon. State Game Commission273
- Oregon State College. Federal Cooperative Extension Service271
- Oregon State University264
- Oregon State University. Forest Research Laboratory238
- Oregon. Department Of Fish And Wildlife196
- Oregon Agricultural College. Experiment Station194
- Et Al.190
- Oregon. Dept. Of Geology And Mineral Industries174
- Oregon State Agricultural College. Agricultural Experiment Station158
- U.S. International Biological Program. Coniferous Forest Biome149
- Western Dry Kiln Clubs135
- Oregon State University. Water Resources Research Institute133
- United States. Forest Service. Northern Region. State & Private Forestry124
- United States. Forest Service120
- University Of Washington117
- Oregon State University. Cooperative Extension Service115