- Oregon State University. Extension Service80
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)26
- Oregon State University. Agricultural Experiment Station22
- Upper Willamette Resource Conservation And Development Project20
- Southwest Oregon Forestry Intensified Research Program. Adaptive Phase19
- Shock, Clinton C.13
- Oregon State University. College Of Forestry10
- Oregon State University. Registrar's Office10
- Flock, Rebecca9
- Pacific Northwest Forest Experiment Station (Portland, Or.)9
- United States. Soil Conservation Service9
- Adamus, Paul R.8
- Oregon. State Game Commission. Fishery Division8
- Pereira, Andre8
- Arbogast, Sandie7
- Moravets, F. L.7
- Oregon State University. Water Resources Research Institute7
- Schreck, Carl B.7
- Shelby, Bo, 1948 7
- Chavez, Deborah J.6