- Oregon State University. Extension Service205
- Oregon State University178
- Oregon State University. Agricultural Experiment Station127
- Oregon State University. College Of Forestry73
- Kosro, P. Michael, 1951 51
- Freitag, Michael45
- Oregon State University. Forest Research Laboratory45
- Wheeler, Patricia A.42
- Huyer, Adriana, 1945 40
- Chelton, Dudley B.35
- Et Al.35
- Fleischbein, Jane35
- Smith, Robert L. (Robert Lloyd), 1935 35
- Kent, Michael L.33
- Bondi, Michael C.29
- Brunner, Jay F.29
- Behrenfeld, Michael J.28
- Doerr, Michael D.28
- Institute For Natural Resources28
- Oregon State University. Engineering Experiment Station28