Creator
- Oregon State University. Agricultural Experiment Station725
- Oregon State University. Malheur Experiment Station46
- Mack, H. J.41
- Baggett, James R.40
- United States. Agricultural Research Service39
- Columbia Basin Agricultural Research Center38
- Frazier, W. A.33
- United States. Agency For International Development28
- Boersma, L.23
- International Maize And Wheat Improvement Center18
- Oregon State University. Extension Service18
- Central Oregon Agricultural Research Center17
- Crowell, H. H.17
- Klamath County (Or.)17
- Oregon State University. Klamath Agricultural Experiment Station17
- Vaughan, E. K.13
- Duncan, Andrew A.12
- Bullock, Richard M. (Richard Melvin), 1918 11
- Eastern Oregon Agricultural Research Center11
- Southern Oregon Agricultural Experiment Station11