Creator
- Huddleston, J. H. (James Herbert), 1942 2
- Oregon State University. Extension Service2
- Abd El Samie, Ahmed Gamal1
- Ali, Safdar1
- Ambrowiak, Gloria M.1
- Azizian, Mohammed F.1
- Ball, Bruce L.1
- Bean, Gregory R.1
- Brett, M.1
- Gaynor, John Donald1
- Hope, Sharon Margaret1
- Inskeep, William Parks1
- Iyamuremye, Faustin1
- Keiluweit, Marco1
- Kerle, Elizabeth A.1
- Mendez, W. R.1
- Muller, Heike K.1
- Patrier, Lionel1
- Peek, Daniel C.1
- Rockhold, Mark L.1