Creator
- Oregon State University. Extension Service10
- Oregon State University. Agricultural Experiment Station5
- Bigelow, Daniel4
- Institute For Natural Resources4
- Pomerening, James A.4
- United States. Bureau Of Land Management. Salem District4
- Harris, Tiffin D.3
- United States. Bureau Of Land Management3
- Jackson, P. L. (Philip L.)2
- Kagan, James S.2
- Murray, Michael2
- Salwasser, Hal2
- Schuller, Reid2
- Simonson, Gerald Herman, 1927 2
- Achterman, Gail1
- Bonak, Zoe1
- Chang, Heejun1
- Dent, Liz1
- Hadley, Hans R.1
- Malin, Lucia1