- Oregon State University. Agricultural Experiment Station93
- Mack, H. J.82
- Oregon State University. Extension Service64
- Baggett, James R.39
- Mansour, N. S.38
- Frazier, W. A.36
- Huddleston, J. H. (James Herbert), 1942 27
- Rogers, Bill26
- Mack, H. J. (Harry John), 1926 23
- Crowell, H. H.20
- Dreves, Amy J.20
- Jackson, T. L. (Thomas Lloyd), 1922 18
- Gent, D. H.17
- Oregon State College. Agricultural Experiment Station17
- Brook, Edward J.16
- Gardner, E. Hugh16
- Anderson Wilk, Mark15
- Bauer, Michael E.15
- Bellantoni, L.15
- Fick, Barbara Jean15