Creator
- Oregon State University. Agricultural Experiment Station248
- Oregon State University. Extension Service199
- Oregon State University. College Of Forestry73
- Oregon State University65
- Oregon State University. Forest Research Laboratory55
- Oregon. Dept. Of Geology And Mineral Industries52
- Brodeur, Richard D.44
- Oregon State College. Agricultural Experiment Station41
- U.S. International Biological Program. Coniferous Forest Biome35
- Oregon State University. Engineering Experiment Station32
- Columbia Basin Agricultural Research Center31
- Oregon. Department Of Fish And Wildlife31
- United States. Agricultural Research Service31
- Oregon State University. Water Resources Research Institute30
- Et Al.28
- Hatfield Marine Science Center28
- Forest Products Laboratory (U.S.)27
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)27
- United States. Forest Service26
- Lane County Historical Society (Or.)23