Creator
- Oregon State University. Extension Service10
- Angima, S. D.9
- Campbell, Steve9
- Dobkowski, Alexander9
- Grizzel, Jeffrey D.9
- Harrison, Robert B.9
- Heninger, Ronald L.9
- Maguire, Douglas A. (Douglas Alan)9
- Miller, Richard E.9
- Page Dumroese, Deborah S.9
- Scott, William9
- Terry, Thomas A.9
- Zabowski, D.9
- Larson, Douglas W. (Douglas William), 1949 7
- Berelson, William M.4
- Baguskas, Sara A.3
- Berger, Joel3
- Beschta, Robert L.3
- Carvalho, Leila3
- Douglas, Norman A.3