Creator
- Oregon State University. Agricultural Experiment Station605
- Oregon State University. Extension Service508
- Oregon State College. Federal Cooperative Extension Service452
- Oregon State College. Agricultural Experiment Station393
- Oregon Agricultural College. Extension Service197
- Oregon State Agricultural College. Extension Service193
- Oregon Agricultural College. Experiment Station189
- Oregon State Agricultural College. Agricultural Experiment Station142
- Oregon State University. Cooperative Extension Service96
- Oregon State University. Forest Research Laboratory86
- Oregon Agricultural Experiment Station84
- Bouquet, A. G. B. (Arthur George Bristow), 1885 82
- Oregon State College. Extension Service73
- Pacific Northwest Cooperative Extension65
- Oregon. Department Of Fish And Wildlife60
- Oregon. State Game Commission60
- Jackman, E. R. (Edwin Russell), 1894 49
- Oregon State University. Extension Service/Marine Advisory Program48
- Forest Products Laboratory (U.S.)47
- Oregon. Dept. Of Geology And Mineral Industries47