Creator
- Stephen, W. P.19
- Oregon State University. Agricultural Experiment Station8
- Oregon State University. Extension Service4
- Capizzi, Joseph2
- Fichter, B. L.2
- Oregon State College. Federal Cooperative Extension Service2
- Undurraga O., Jaime M.2
- Vandenberg, J. D. (John Donald)2
- Alderman, S. C.1
- Anderson, N. P.1
- Ball, Daniel A. (Daniel Allen), 1954 1
- Banowetz, G. M.1
- Burgett, D. M.1
- Capizzi, J.1
- Chastain, T. G.1
- Curtis, D. W.1
- Derkatch, A. V.1
- Dreves, A. J.1
- Dugger, B. D.1
- Evans, Daniel D., 1920 1