Creator
- Oregon State University. Extension Service3
- Jodice, Laura W.2
- Martin, Lloyd W.2
- Oregon State University. Agricultural Experiment Station2
- Sylvia, Gilbert2
- Bell, Neil (Neil Charles), 1961 1
- Bubl, Charles Edward1
- Corp, Mary1
- Degnbol, Poul1
- Detweiler, Amy Jo1
- Griffin, F. L. (Frederick Llewellyn)1
- Hanna, Susan1
- Harte, Michael1
- Harte, Michael James1
- Integrated Plant Protection Center. Pesticide Education Program1
- Jodice, Laura1
- Kerle, Elizabeth A.1
- Marshall, Christopher J.1
- Mcilgorm, Alistair1
- Miller, Terry L.1