- Oregon State University. Agricultural Experiment Station[remove]295
- United States. Agricultural Research Service27
- Columbia Basin Agricultural Research Center24
- Oregon State University. Malheur Experiment Station16
- Klamath County (Or.)13
- Oregon State University. Klamath Agricultural Experiment Station13
- Baggett, James R.8
- Boersma, L.8
- Eastern Oregon Agricultural Research Center8
- Mack, H. J.8
- Frazier, W. A.7
- Central Oregon Agricultural Research Center6
- Bond, Carl E.5
- Verts, B. J.5
- Brown, William G. (William Galen)4
- Lindstrom, F. T.4
- Marshall, David B.4
- Olterman, James Howard4
- Southern Oregon Agricultural Experiment Station4
- Storm, Robert M.4