Creator
- Oregon State University. Extension Service8
- Pscheidt, Jay W.7
- Peachey, Ronald Edward5
- Olsen, Jeff L.4
- Walton, Vaughn M.3
- Peachey, Ed2
- Wiman, Nik G.2
- Adolphi, Florian1
- Adrion, W. Richards1
- Barstow, Dennis1
- Beaverton Diamond Jubilee Corp.1
- Bisiaux, Marion1
- Brewer, Linda J.1
- Brook, Edward J.1
- Buizert, Christo1
- Caffee, Marc W.1
- Cole Dai, Jihong1
- Curry, Thomas Haitsch1
- Dunbar, Nelia W.1
- Edwards, Ross1