Creator
- Oregon State University. Extension Service1,179
- Forest Products Laboratory (U.S.)1,116
- Oregon State University. Agricultural Experiment Station941
- Oregon State College. Agricultural Experiment Station459
- Oregon State College. Federal Cooperative Extension Service310
- Oregon. State Game Commission295
- Oregon State University279
- United States. Bureau Of Land Management273
- Klamath Falls Resource Area254
- Oregon State University. Forest Research Laboratory237
- Et Al.210
- Oregon Agricultural College. Experiment Station203
- Oregon. Department Of Fish And Wildlife190
- Oregon State Agricultural College. Agricultural Experiment Station159
- Oregon. Dept. Of Geology And Mineral Industries155
- Western Dry Kiln Clubs147
- U.S. International Biological Program. Coniferous Forest Biome141
- Oregon State University. Water Resources Research Institute127
- Oregon. Fish Commission121
- University Of Washington112