Creator
- Miller, P. W. (Paul William), 1901 2
- Oregon State University. Extension Service2
- Bruck, D. J.1
- Chambers, U. (Ute)1
- Dreves, A.1
- Every, R. W.1
- Macswan, Iain C.1
- Olsen, J.1
- Olsen, Jeff L.1
- Oregon State College. Agricultural Experiment Station1
- Oregon State University. Cooperative Extension Service1
- Peachey, Ronald Edward1
- Pscheidt, Jay W.1
- Thompson, B. G. (Benjamin Garrison), 1891 1
- Walton, Vaughn M.1