- Oregon State College. Agricultural Experiment Station72
- Oregon State Agricultural College. Agricultural Experiment Station59
- Oregon State University47
- Oregon State University. Agricultural Experiment Station18
- Yamada, Sylvia Behrens18
- Randall, Andrea17
- Oregon State University. Extension Service16
- United States. Bureau Of Land Management14
- Klamath Falls Resource Area13
- Wilster, G. H. (Gustav Hans), 189313
- Oregon State University. Department Of Oceanography10
- Oregon State University. College Of Forestry9
- Powers, W. L. (Wilbur Louis), 18879
- United States. Forest Service9
- Dalton, Meghan8
- Denver, Dee R.8
- Howe, Dana K.8
- Oregon. Fish Commission8
- Pearcy, William G.8
- Webster, Janet G.8