Creator
- Oregon State University. Agricultural Experiment Station269
- Oregon State University. Extension Service242
- Oregon State University. College Of Forestry62
- Oregon State University. Forest Research Laboratory62
- Oregon. Dept. Of Geology And Mineral Industries52
- Sapon White, Richard45
- Oregon State College. Agricultural Experiment Station43
- U.S. International Biological Program. Coniferous Forest Biome41
- Brodeur, Richard D.36
- Oregon. Department Of Fish And Wildlife36
- Oregon State University. Water Resources Research Institute34
- Oregon State University. Engineering Experiment Station32
- Columbia Basin Agricultural Research Center30
- United States. Agricultural Research Service30
- University Of Washington29
- Forest Products Laboratory (U.S.)28
- Oregon State University. Klamath Basin Research And Extension Center28
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)27
- Roseberg, Richard J.27
- Lane County Historical Society (Or.)26