- Oregon State University. Extension Service9
- Oregon. Department Of Fish And Wildlife3
- Tillson, Greg3
- Haxton, John C.2
- Karow, Russell S.2
- Pacific Northwest Cooperative Extension2
- United States. Department Of Agriculture2
- University Of Idaho. Cooperative Extension Service2
- Washington State University. Cooperative Extension2
- Wevers, Mary Jo2
- Bailes, Jack C.1
- Bennett, Andrew F.1
- Bettinger, Pete1
- de Szoeke, Roland A.1
- Deyoung, Bruce1
- Hatfield Marine Science Center1
- Hilderbrand, Kenneth S.1
- Kellogg, Loren1
- Kleinsorge, Ilene K.1
- Landgren, Chal G.1