Creator
- Oregon State University. Agricultural Experiment Station[remove]805
- Oregon State University. Malheur Experiment Station52
- United States. Agricultural Research Service39
- Columbia Basin Agricultural Research Center36
- United States. Agency For International Development27
- Southern Oregon Agricultural Experiment Station26
- Westigard, Peter H.21
- Boersma, L.20
- Central Oregon Agricultural Research Center17
- International Maize And Wheat Improvement Center16
- Oregon State University. Extension Service14
- Eastern Oregon Agricultural Research Center13
- Baggett, James R.12
- Klamath County (Or.)12
- Oregon State University. Klamath Agricultural Experiment Station12
- United States. Weather Bureau11
- Davidson, T. P.10
- Frazier, W. A.9
- Mack, H. J.9
- Ralston, A. T. (Allen Thurman), 1915 8