Creator
- Oregon State University. Extension Service99
- Oregon State University. Agricultural Experiment Station80
- Forest Products Laboratory (U.S.)44
- Hart, John M. (John Mervyn), 1947 42
- Oregon State University16
- United States. Agricultural Research Service16
- Horneck, Donald Arthur14
- Et Al.13
- Oregon State University. Department Of Crop Science12
- Oregon State University. Malheur Experiment Station12
- Christensen, Neil Walter, 1944 11
- Gardner, Ernest Hugh10
- Klingeman, Peter C.10
- Oregon State University. Water Resources Research Institute10
- Idaho Water Resources Research Institute9
- Mellbye, Mark Edward9
- Montana University Joint Water Resources Research Center9
- Oregon. State Game Commission9
- Pearcy, Bill9
- State Of Washington Water Research Center9