Creator
- Oregon State University28
- Lachenbruch, Barbara3
- Meinzer, Frederick C.3
- Voelker, Steven L.3
- Adamus, Paul R.2
- Davenport, Joan2
- Edmonds, Robert L.2
- Gregory, S. V.2
- Hart, John M. (John Mervyn), 1947 2
- Kitin, Peter2
- Oregon State University. Extension Service2
- Poole, Art2
- Sedell, J. R.2
- Strauss, Steven H.2
- Triska, F. J.2
- Adeli, Majid1
- Ainsworth, Tracy D.1
- Ali, Fatuma M.1
- Allen, Scott E.1
- Anfora, Gianfranco1