Creator
- Oregon State University. Extension Service355
- Oregon State University. Agricultural Experiment Station295
- Oregon State University201
- Oregon State University. Forest Research Laboratory103
- Oregon State University. College Of Forestry76
- Oregon. Dept. Of Geology And Mineral Industries76
- Forest Products Laboratory (U.S.)74
- Et Al.71
- United States. Agricultural Research Service56
- Oregon State University. Water Resources Research Institute53
- Lane County Historical Society (Or.)43
- United States. Forest Service41
- Institute For Natural Resources34
- Oregon State College. Engineering Experiment Station34
- Oregon. Department Of Fish And Wildlife34
- U.S. International Biological Program. Coniferous Forest Biome33
- Oregon State University. Engineering Experiment Station32
- Williams, David E.32
- Oregon. Fish Commission31
- Hatfield Marine Science Center30