- Oregon State University. Water Resources Research Institute40
- Geological Survey (U.S.)8
- Gilmont, Susan8
- Klingeman, Peter C.8
- Oregon State University. Forest Research Laboratory8
- Webster, Janet G.8
- Markland, Mary7
- Miner, J. Ronald5
- Nelson, Peter O.5
- Oregon State University. Agricultural Experiment Station5
- United States. Office Of Water Resources Research5
- Muckleston, Keith W.4
- Shelby, Bo, 1948 4
- Beschta, Robert L.3
- Moore, James A. (James Allan), 1939 3
- Oregon State University. Engineering Experiment Station3
- Oregon State University. Extension Service3
- Brooks, Royal H.2
- Clark, Chapin D.2
- Crane, Stuart R.2