Creator
- Oregon State University. Extension Service[remove]257
- Pscheidt, Jay W.85
- Fisher, Glenn C.39
- Peachey, Ronald Edward37
- Peachey, Ed33
- Walton, Vaughn M.32
- Olsen, Jeff L.30
- Wiman, Nik G.24
- Castagnoli, S.22
- Dreves, Amy J.16
- Macswan, Iain C.16
- Pscheidt, Jay William16
- Skinkis, Patricia A.16
- Kaiser, Clive13
- Defrancesco, Joseph T.9
- Moretti, Marcelo L.9
- Yang, Wei Qiang9
- Long, L. E. (Lynn Edwards), 1953 8
- Shaw, David Carl, 1955 8
- Shearer, Peter W.8