Creator
- Ahern, Kevin167
- Oregon State University. Cooperative Extension Service7
- Oregon State University. Extension Service5
- Oregon State College. Federal Cooperative Extension Service4
- Mack, Mabel Clair Townes, 1897 3
- Oregon Agricultural College. Extension Service3
- Johnson, A. Grace2
- Oregon State College. Cooperative Extension Service2
- Eckblad, Inez1
- Klippstein, Ruth1
- Sagili, Ramesh1
- Topitzhofer, Ellen1
- Williams, Jessamine Chapman1