- Oregon State University. Agricultural Experiment Station[remove]43
- United States. Agricultural Research Service9
- Columbia Basin Agricultural Research Center8
- Boersma, L.4
- United States. Agency For International Development4
- Armstrong, Judith M.2
- Davidson, T. P.2
- Institut National Agronomique de Tunisie2
- Moore, James A. (James Allan), 1939 2
- Ralston, A. T.2
- Suntaree Akratanakul2
- Ungs, M. J. (Michael J.)2
- Wolfe, John W. (John William), 1917 2
- Baggett, James R.1
- Bradford, Frederick Charles, 1887 1
- Brooks, R. H.1
- Brown, William G. (William Galen)1
- Buccola, Steven T.1
- Carraway, Leslie N.1
- Columbia Plateau Conservation Research Center1