- Boldt, Bill3
- Altland, James Elmer, 1973 2
- Mcneilan, Ray2
- Oregon State University. Extension Service2
- Blackburn, Bryan (Bryan Keith), 1955 1
- Fields, Peggy1
- Hatch, Duane1
- Johnson, Duane P.1
- Kent, Jeffrey A.1
- Manley, Juanita1
- Mansour, N. S.1
- Young, Aileen1