Creator
- Beschta, Robert L.16
- Oregon State University. Extension Service15
- Ripple, William J.15
- Peterson, William T.13
- Sydeman, William J.13
- Bograd, Steven J.11
- Angima, S. D.9
- Campbell, Steve9
- Dobkowski, Alexander9
- Embley, Robert W.9
- 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
- Suryan, Robert M.9
- Terry, Thomas A.9
- Zabowski, D.9