作者 | United States. Agricultural Research Service. Animal Husbandry Research Division / United States. Entomology Research Division / Charles D. Owens / Dale Howard Arner / E. P. Cuthbert / Hayes, William A. / Lee F. Hermsmeier / Paul M. Scheffer / Philip Farley Allan / Robert Cecil Buckner / Robert L. Gallun / United States. Agricultural Research Service / United States. Agricultural Research Service. Crops Research Division / United States. Agricultural Research Service. Market Quality Research Division / United States. Agricultural Research Service. Plant Science Research Division / Donald E. LaBore / L. Dean Marriage / Olan W. Dillion / S. E. McGregor / Verne Elbert Davison / William John Reid / Augustine Day / H. Granville Smith |