Creator
- Gamroth, Michael J.[remove]5
- Oregon State University. Extension Service5
- Buyserie, Annette C.2
- Adams, H. P. (Holyoke Purinton), 1922 1
- Cannon, Lynn E.1
- Carroll, Diane J.1
- Claypool, Donald W., 1929 1
- Dahl, Geoffrey Eliot1
- Gangwer, Michael I.1
- Pacific Northwest Cooperative Extension1
- Seldin, Robin1
- University Of Idaho. Extension1
- Washington State University. Extension1