Creator
- Christensen, Neil Walter, 1944 2
- Hulting, Andrew Gerald2
- Oregon State University. Extension Service2
- Sullivan, Dan M. (Dan Matthew), 1954 2
- Anderson, Nicole P.1
- Christensen, Gerald Albert1
- Davis, Albert B.1
- Gingrich, Gale Allen1
- Hart, John M. (John Mervyn), 1947 1
- Hart, John M. (John Mervyn), 1949 1
- Horneck, Donald Arthur1
- Korzan, Gerald E. (Gerald Earl)1
- Macpherson, D. D. (Donovan Dale), 1913 1
- Mellbye, Mark Edward1
- Oregon State College. Agricultural Experiment Station1