Creator
- Baggett, James R.2
- Bullock, Richard M. (Richard Melvin), 1918 2
- Cain, R. F. (Robert Farmer), 1917 20082
- Crowell, H. H.2
- Frazier, W. A.2
- Mack, H. J.2
- Oregon State University. Agricultural Experiment Station[remove]2
- Davis, D. W.1
- Davison, A.1
- Davison, Arlen1
- Dickman, Frank1
- Kleczynski, D.1
- Kleczynski, D. L.1
- Sistrunk, W. A.1
- Varseveld, G.1