- Oregon State University. Extension Service128
- Oregon State University. Agricultural Experiment Station115
- Fleischbein, Jane29
- Institute For Natural Resources25
- Kosro, P. Michael, 1951 25
- Smith, Robert L. (Robert Lloyd), 1935 25
- Huyer, Adriana, 1945 23
- Wheeler, Patricia A.20
- Oregon State University. Engineering Experiment Station19
- Oregon State University. Forest Research Laboratory19
- Peterson, W. T.17
- Barth, Jack A.16
- United States. Agricultural Research Service16
- Flowers, Michael Darrell, 1971 14
- Gamroth, Michael J.14
- Oregon State University. Department Of Oceanography13
- Columbia Basin Agricultural Research Center12
- Sherr, Barry F.12
- Sherr, Evelyn12
- U.S. International Biological Program. Coniferous Forest Biome12