- Oregon State University. Extension Service76
- Oregon State University. Agricultural Experiment Station74
- Oregon State University. College Of Forestry48
- Oregon State University46
- Lunden, Jeff D.38
- Mayer, Daniel F.36
- Olsen, Jeff L.34
- Oregon. Department Of Fish And Wildlife31
- Institute For Natural Resources27
- United States. Agricultural Research Service26
- Chang, Jeff H.24
- Oregon State University. Department Of Horticulture24
- Oregon State University. Malheur Experiment Station23
- Castagnoli, S.22
- Columbia Basin Agricultural Research Center21
- Brewer, Linda J.19
- Andrews, N. (Nick)17
- Charlton, Brian A.17
- Azarenko, A. N. (Anita Nina)16
- Bondi, Michael C.16