- Oregon State University. Agricultural Experiment Station57
- Oregon State University. Extension Service37
- Dalton, Meghan27
- United States. Agricultural Research Service24
- Oregon State University. Registrar's Office20
- Et Al.19
- Oregon State University. College Of Forestry19
- Fleishman, Erica17
- Hatfield Marine Science Center17
- Pacific Northwest Insect Management Conference16
- Peterson, William T.16
- Bachelet, Dominique14
- Hall, Jim13
- Menge, Bruce A.13
- Oregon State University. Forest Research Laboratory13
- Rupp, David13
- Meinzer, Frederick C.12
- Bayer, Range D., 1947 11
- Oregon State University. Department Of Crop Science11
- Oregon. Department Of Fish And Wildlife11