- Oregon State University. Agricultural Experiment Station77
- Oregon State University. Extension Service62
- Oregon State University59
- Oregon State University. College Of Forestry36
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)31
- Pierce, Stephen D.24
- Oregon State University. Engineering Experiment Station22
- Barth, John A.21
- Oregon State University. Forest Research Laboratory21
- Hatfield Marine Science Center20
- Besse, Ralph S. (Ralph Stephen), 1887 19
- United States. Agricultural Research Service19
- Oregon State University. Water Resources Research Institute18
- Yamada, Sylvia Behrens18
- Randall, Andrea17
- Giovannoni, Stephen J.16
- Oregon State University. Department Of Oceanography14
- Oregon State College. Agricultural Experiment Station13
- Good, Stephen P.12
- Stephen, W. P.12