- Oregon State University. Agricultural Experiment Station5
- Arscott, George H.4
- Nakaue, Harry S.4
- Arscott, G. H. (George Henry), 1923 3
- Oregon State College. Agricultural Experiment Station3
- Dryden, James, 1863 2
- Goeger, M. P.2
- Harper, J. A.2
- Oregon Agricultural College. Extension Service2
- Paradis, Patrick Lloyd2
- Bilgili, Sacit Faruk, 1954 1
- Boldaji, Fatholah, 1933 1
- Harper, James A.1
- Hollands, Harold F.1
- Lamb, C. C.1
- Oregon Agricultural College. Department Of College Extension1
- Oregon State University. Cooperative Extension Service1
- Savage, T. F.1
- Thomas, Marion D.1