Creator
- Kosro, P. Michael, 1951 71
- Huyer, Adriana, 1945 42
- Fleischbein, Jane41
- Smith, Robert L. (Robert Lloyd), 1935 37
- Oregon State University. Extension Service26
- Wheeler, Patricia A.26
- Kosro, P. Michael23
- Peterson, W. T.21
- Barth, Jack A.19
- Barth, John A.19
- 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
- Fletcher, Richard A.16
- Kaiser, C. (Clive)16