- Oregon State University. Extension Service13
- Olsen, Jeff L.9
- Smith, D. C. (David Clayton), 1958 2
- Sullivan, Dan M. (Dan Matthew), 1954 2
- University Of Idaho. Extension2
- Washington State University. Extension2
- Brown, B. D.1
- Cao, Weidong1
- Christensen, Neil Walter, 1944 1
- Corp, Mary K.1
- Feibert, Erik Bruno Goncalves1
- Hart, John M. (John Mervyn), 1947 1
- Horneck, D.A.1
- Horneck, Donald Arthur1
- Lawrence, Caitlin E.1
- Lutcher, L. K.1
- Mccluskey, Rebecca L.1
- Mcqueen, John Paul Gainer1
- Mehlenbacher, Shawn A.1
- Miller, P. W. (Paul William), 1901 1