- Oregon State University. Extension Service11
- Oregon State University. Agricultural Experiment Station5
- Harris, Tiffin D.4
- Malin, Lucia3
- United States. Forest Service. Northern Region. State & Private Forestry3
- Oregon State University. Extension Service/Marine Advisory Program2
- Babbitt, Jerry Keith, 1943 1
- Baker, Mary Jean1
- Bekey, Ronald S.1
- Bell, John F.1
- Bonham, Ed1
- Brand, Jean1
- Brown, William G. (William Galen)1
- Burgett, D. M.1
- Columbia Basin Agricultural Research Center1
- Dooling, Oscar J.1
- Eder, Robert G.1
- Fisher, Glenn C.1
- Gibbs, Kenneth C.1
- Goetze, Norman R. (Norman Richard)1