Creator
- Oregon State University. Extension Service251
- North, Malcolm15
- Selker, John S.14
- Chelton, Dudley B.13
- Brook, Edward J.12
- North, Malcolm P.12
- Esbensen, Steven K.11
- Tynon, Joanne F.9
- Chavez, Deborah J.8
- Gartner, Barbara L.8
- Haggerty, Roy8
- Selker, John8
- Allen, J. S.7
- Barth, John A.7
- Chen, Jiquan7
- Franklin, Jerry F.7
- Hannah, Robert W.7
- Meyer, Marc D.7
- Moum, James N.7
- Pacific Northwest Cooperative Extension7