Creator
- Et Al.68
- Oregon State University. Extension Service52
- Freitag, Michael36
- Weeks, Tom30
- Boock, Michael22
- Brewer, Linda J.20
- Rogers, Bill18
- Bredeweg, Erin L.17
- O'malley, Robert T.17
- Andrews, N. (Nick)16
- Azarenko, A. N. (Anita Nina)16
- Bondi, Michael C.16
- Burt, Lawrence A.16
- Castagnoli, S.16
- Chilton, Mike16
- Cook, Thomas W.16
- Fletcher, Richard A.16
- Kaiser, C. (Clive)16
- Mcreynolds, Bob16
- Mertz, Chris16