- Oregon State University. Agricultural Experiment Station48
- Oregon State University. Extension Service14
- Oregon State University. Malheur Experiment Station13
- Columbia Basin Agricultural Research Center3
- Miller, Richard F.3
- United States. Agricultural Research Service3
- Central Oregon Agricultural Experiment Station2
- Eastern Oregon Agricultural Research Center2
- Bates, Jon D.1
- Bedell, Thomas E.1
- Britton, C. M. (Carlton M.)1
- Burt, Lawrence A.1
- Carraway, Leslie N.1
- Central Oregon Agricultural Research Center1
- Clark, Robert G.1
- Delcurto, Timothy1
- Eddleman, Lee1
- Eddleman, Lee E.1
- Ganskopp, David C.1
- Gothro, Peter William1