Creator
- Oregon State University102
- Oregon State University. Extension Service69
- Oregon State University. Agricultural Experiment Station59
- United States. Forest Service30
- Forest Products Laboratory (U.S.)28
- Oregon State University. Forest Research Laboratory15
- Oregon State University. Registrar's Office15
- Oregon. State Game Commission15
- Oregon. State Game Commission. Fishery Division13
- Pacific Northwest Insect Management Conference12
- Pearcy, Bill11
- U.S. International Biological Program. Coniferous Forest Biome10
- Oregon State University. College Of Forestry8
- Et Al.7
- Fang, Chong7
- Oregon State College. Agricultural Experiment Station7
- Oregon. Fish Commission7
- Oregon. State Water Resources Board7
- Pscheidt, Jay W.7
- United States. Agricultural Research Service6