Creator
- Oregon State University. Extension Service4
- Karow, Russell S.2
- Oregon State College. Agricultural Experiment Station2
- Rampton, H. H. (Henry Hardy), 1904 2
- Schoth, H. A. (Harry August), 1891 2
- Al Omran, Abdrubalrasol Mosa1
- Armah Agyeman, Grace1
- Bean, Brent1
- Dick, Richard1
- Hannaway, D. B.1
- Ingham, Russ1
- Loiland, Jim1
- Mcgrath, Daniel M. (Daniel Morton)1
- Mcguire, William S.1
- Parks, Robin L.1
- Sattell, Robert1
- Vough, Lester Ray, 1944 1
- Wilcox, Bert Guy1
- Young, Richard Su Shung1