Creator
- van Dyke, Colin William2
- Anderson, Andy1
- Battleson, Ryan D.1
- Combest, Patricia1
- Dayan, David I.1
- Frischknecht, Dean1
- Green, Laura J.1
- Jacobsen, Carol1
- Jeffreys, Bradford J.1
- Johnson, Duane P.1
- Johnson, Marc A.1
- Kuhl, Wally1
- Mazur, Steve1
- O'malley, Kathleen G.1
- Oregon State University. Extension Service1
- Roth, Vera1
- Samarin, Peter A.1
- van Dyke, Daniel J.1
- van Dyke, James Allen1
- van Dyke, Kathy1