Creator
- Bai, Barry B.8
- Brown, Gary W.8
- Johnson, Katherine J. R.8
- Worth, R. A.7
- Oregon State University. Extension Service5
- Cheeke, Peter R.4
- Cropper, James B.4
- Halse, Richard R.4
- Hannaway, D. B.4
- Pacific Northwest Cooperative Extension4
- Eck, Emily B.3
- Egbert, Gary D.3
- Gent, David H.3
- Grove, Gary G.3
- Massie, Stephen T.3
- Nelson, Mark E.3
- Ocamb, Cynthia3
- Probst, Claudia3
- Twomey, Megan C.3
- Washington State University. Cooperative Extension3