Creator
- Oregon State University. Agricultural Experiment Station128
- Oregon State University. Extension Service86
- Forest Products Laboratory (U.S.)52
- Cone, Wyatt W.43
- Oregon State University. Malheur Experiment Station41
- Oregon. Dept. Of Geology And Mineral Industries40
- Oregon State University. Forest Research Laboratory39
- United States. Forest Service34
- Wright, Larry C.34
- Oregon State University. Department Of Oceanography28
- U.S. International Biological Program. Coniferous Forest Biome25
- Wyatt, Bruce25
- Pacific Northwest Vegetable Insect Conference24
- Oregon State College. Agricultural Experiment Station23
- Pacific Northwest Insect Management Conference20
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)17
- Conant, Marlene M.15
- Oregon State College. Federal Cooperative Extension Service15
- United States. Forest Service. Northern Region. State & Private Forestry15
- United States. Agricultural Research Service14