- Angima, S. D.1
- Campbell, Steve1
- Dobkowski, Alexander[remove]1
- Grizzel, Jeffrey D.1
- Harrison, Robert B.1
- Heninger, Ronald L.1
- Maguire, Douglas A. (Douglas Alan)1
- Miller, Richard E.1
- Oregon State University. Extension Service1
- Page Dumroese, Deborah S.1
- Scott, William1
- Terry, Thomas A.1
- Zabowski, D.1