Creator
- Kosro, P. Michael, 1951 44
- Fleischbein, Jane33
- Smith, Robert L. (Robert Lloyd), 1935 33
- Huyer, Adriana, 1945 31
- Wheeler, Patricia A.28
- Barth, John A.25
- Koppers, Anthony A. P.25
- Oregon State University. Extension Service23
- Peterson, W. T.21
- Barth, Jack A.19
- Oregon State University. Agricultural Experiment Station17
- Strub, P. Ted17
- Andrews, N. (Nick)16
- Azarenko, A. N. (Anita Nina)16
- Bondi, Michael C.16
- Brewer, Linda J.16
- Burt, Lawrence A.16
- Castagnoli, S.16
- Chilton, Mike16
- Cook, Thomas W.16