- Oregon State University. Water Resources Research Institute37
- Geological Survey (U.S.)8
- Gilmont, Susan8
- Klingeman, Peter C.8
- Webster, Janet G.8
- Markland, Mary7
- Oregon State University. Forest Research Laboratory7
- Nelson, Peter O.5
- Oregon State University. Agricultural Experiment Station5
- Oregon State University. Extension Service5
- Shelby, Bo, 1948 5
- Miner, J. Ronald4
- Muckleston, Keith W.4
- United States. Office Of Water Resources Research4
- Beschta, Robert L.3
- Istok, Jonathan D.3
- Johnson, Rebecca L., 1955 3
- Li, Hiram W.3
- Moore, James A. (James Allan), 1939 3
- Oregon State University. Engineering Experiment Station3