Creator
- Oregon State University. Extension Service141
- Oregon State University. Agricultural Experiment Station90
- Oregon State University57
- Peachey, Ronald Edward45
- Oregon State University. College Of Forestry37
- Pscheidt, Jay W.36
- Zaneveld, J. Ronald30
- Oregon State University. Forest Research Laboratory27
- Oregon. Dept. Of Geology And Mineral Industries26
- Oregon State University. Water Resources Research Institute25
- Pacific Northwest Cooperative Extension24
- Forest Products Laboratory (U.S.)23
- Olsen, Jeff L.23
- Zaneveld, J. Ronald V.22
- Luxford, R. F. (Ronald Floyd), 1889 19
- Oregon State College. Extension Service19
- Hatfield Marine Science Center18
- de Szoeke, Simon P.17
- U.S. International Biological Program. Coniferous Forest Biome15
- United States. Forest Service15