Creator
- Oregon State University. Agricultural Experiment Station530
- Oregon State University. Extension Service473
- Oregon State College. Federal Cooperative Extension Service451
- Oregon State College. Agricultural Experiment Station385
- Oregon Agricultural College. Extension Service196
- Oregon State Agricultural College. Extension Service193
- Oregon Agricultural College. Experiment Station187
- Oregon State Agricultural College. Agricultural Experiment Station141
- Oregon State University. Cooperative Extension Service88
- Oregon Agricultural Experiment Station84
- Bouquet, A. G. B. (Arthur George Bristow), 1885 82
- Oregon State University. Forest Research Laboratory82
- Oregon State College. Extension Service71
- Pacific Northwest Cooperative Extension65
- Oregon. Department Of Fish And Wildlife52
- Oregon. State Game Commission50
- Jackman, E. R. (Edwin Russell), 1894 49
- Oregon State University. Extension Service/Marine Advisory Program48
- Oregon State College. Federal Cooperative Extension Service46
- United States. Agricultural Research Service45