- Oregon State University25
- Oregon State University. Forest Research Laboratory6
- Keller, Randall A.5
- Oregon State University. Extension Service4
- Oregon Agricultural College. Alumni Association3
- Duncan, Robert A.2
- Fisher, Marc Randall2
- Hermann, Richard K.2
- Lavender, Denis P.2
- Oregon State University. College Of Forestry2
- Pease, James R. (James Robert)2
- Perry, Elizabeth E.2
- Williams, Gerald W.2
- Abella, Scott R.1
- Ali, Gul Shad1
- Andres, R. J.1
- Appleton, John B. (John Bargate)1
- Arason, Pordur1
- Avery, Robert B.1
- Axtell, Darrell Dean1