Creator
- Oregon State University. Extension Service22
- Wolfe, John W. (John William), 1917 15
- Hart, John M. (John Mervyn), 1947 10
- Oregon State College. Agricultural Experiment Station9
- Oregon State University. Agricultural Experiment Station8
- Peterson, William T.8
- Abazov, V. M.7
- Abbott, B.7
- Abell, Jeffrey7
- Acharya, B. S.7
- Adams, M.7
- Adams, T.7
- Agnew, J. P.7
- Alexeev, G. D.7
- Alkhazov, G.7
- Alton, A.7
- Askew, A.7
- Atkins, S.7
- Augsten, K.7
- Avila, C.7