- Oregon State University169
- Oregon State University. Agricultural Experiment Station57
- Oregon State University. Extension Service42
- Oregon State University. College Of Forestry36
- Huyer, Adriana, 1945 28
- Webster, Janet G.28
- Wheeler, Patricia A.28
- Smith, Robert L. (Robert Lloyd), 1935 25
- Et Al.23
- Fleischbein, Jane23
- Hatfield Marine Science Center22
- Kosro, P. Michael, 1951 21
- Oregon State University Libraries And Press20
- Peterson, William T.19
- Columbia Basin Agricultural Research Center17
- Fleishman, Erica16
- United States. Agricultural Research Service16
- Charlton, Brian A.15
- Dalton, Meghan15
- Peterson, W. T.15