Creator
- Oregon State University. Agricultural Experiment Station6
- Perry, Gregory M.2
- Whittaker, James Kramer, 1949 2
- Arthur, Louise M.1
- Ball, Daniel A. (Daniel Allen), 1954 1
- Batterham, Robert1
- Bunnage, Ken1
- Cross, Timothy L.1
- Diebel, Penelope L., 1961 1
- Mcleod, Donald M.1
- Miller, Stanley F.1
- Moe, Debra K.1
- Nixon, Clair J.1
- Rompa, William J.1
- Seavert, Clark F.1
- Wilson, W. Robert1