Creator
- Oregon State University. Agricultural Experiment Station276
- Oregon State University. Extension Service176
- Oregon State University108
- Oregon State University. College Of Forestry64
- Oregon. Dept. Of Geology And Mineral Industries63
- Oregon State College. Agricultural Experiment Station60
- Oregon State University. Forest Research Laboratory59
- Et Al.42
- Forest Products Laboratory (U.S.)42
- Brodeur, Richard D.40
- Oregon State University. Water Resources Research Institute33
- United States. Agricultural Research Service33
- Oregon State University. Engineering Experiment Station32
- Columbia Basin Agricultural Research Center31
- U.S. International Biological Program. Coniferous Forest Biome31
- Oregon State College. Extension Service30
- Hatfield Marine Science Center29
- Oregon. Department Of Fish And Wildlife29
- Dalton, Meghan27
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)27