- Oregon State University. Agricultural Experiment Station[remove]44
- Columbia Basin Agricultural Research Center18
- United States. Agricultural Research Service16
- Oregon State University. Malheur Experiment Station4
- Pumphrey, F. V. (Floyd Vance)3
- Columbia Plateau Conservation Research Center2
- Halter, Albert N., 1927 2
- Oregon State University. Extension Service2
- Arthur, Louise M.1
- Ball, Daniel A. (Daniel Allen), 1954 1
- Darr, David R.1
- Delcurto, Timothy1
- Diebel, Penelope L., 1961 1
- Eastern Oregon Agricultural Research Center1
- Eisgruber, Ludwig, M.1
- Farrell, John P.1
- Fontaine, Joseph B.1
- Gothro, Peter William1
- Gum, Russell1
- Hart, Ralph Daniel, 1928 1