Creator
- Oregon State University. Extension Service1,545
- Forest Products Laboratory (U.S.)1,178
- Oregon State University. Agricultural Experiment Station993
- Oregon State College. Agricultural Experiment Station565
- Oregon State College. Federal Cooperative Extension Service381
- Oregon State University296
- Oregon. State Game Commission296
- United States. Bureau Of Land Management295
- Klamath Falls Resource Area276
- Oregon State University. Forest Research Laboratory252
- Et Al.218
- Oregon Agricultural College. Experiment Station210
- Oregon. Department Of Fish And Wildlife209
- Western Dry Kiln Clubs181
- Oregon State Agricultural College. Agricultural Experiment Station163
- Oregon. Dept. Of Geology And Mineral Industries156
- U.S. International Biological Program. Coniferous Forest Biome150
- Oregon State Agricultural College. Extension Service135
- Oregon State University. Water Resources Research Institute134
- Oregon State University. Cooperative Extension Service131