Creator
- Oregon State University. Agricultural Experiment Station307
- Oregon State University. Extension Service283
- Forest Products Laboratory (U.S.)96
- Oregon State University80
- Oregon State University. College Of Forestry71
- Oregon State University. Forest Research Laboratory62
- Oregon State College. Agricultural Experiment Station59
- Oregon. Dept. Of Geology And Mineral Industries55
- U.S. International Biological Program. Coniferous Forest Biome46
- Oregon. Department Of Fish And Wildlife44
- Et Al.43
- Brodeur, Richard D.41
- Oregon State University. Water Resources Research Institute39
- United States. Agricultural Research Service36
- Columbia Basin Agricultural Research Center33
- Oregon State University. Engineering Experiment Station33
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)33
- United States. Forest Service32
- Oregon State University. Klamath Basin Research And Extension Center31
- University Of Washington31