Creator
- Sather, Lois A.7
- Wiegand, Ernest Herman, 1886 4
- Lutz, Lois A.3
- Oregon State College. Cooperative Extension Service3
- Oregon State College. Federal Cooperative Extension Service3
- Oregon State University. Cooperative Extension Service2
- Barreto Silva, J. S.1
- Bourg, N. A.1
- Breuer, Lutz1
- Brockelman, W. Y.1
- Bunyavejchewin, S.1
- Butt, N.1
- Cao, M.1
- Cardenas, D.1
- Chave, J.1
- Chiang, J. M.1
- Chuyong, G. B.1
- Clay, K.1
- Condit, R.1
- Dattaraja, H. S.1