- Oregon State University. Extension Service63
- Oregon State College. Agricultural Experiment Station61
- Oregon State University. Sea Grant Marine Advisory Program50
- Oregon State University. Agricultural Experiment Station44
- Mumford, D. Curtis (Dwight Curtis), 1900 23
- Pascoe, Sean22
- Morrow, Alice Mills17
- Thebaud, Olivier17
- Flaaten, Ola16
- Asche, Frank15
- Guyader, Olivier15
- Kuhlman, G. W. (Gustav Wesley), 1894 15
- Burrier, A. S. (Arnold Stewart), 1902 193813
- Oregon State Agricultural College. Agricultural Experiment Station13
- Forest Products Laboratory (U.S.)12
- Honkanen, Asmo12
- Larkin, Sherry12
- Mardle, Simon12
- Nostbakken, Linda12
- Oregon. Department Of Fish And Wildlife12