Dairy Herd Records

Auteur : Brayton Howard Ransom, Charles Francis Doane, Clarence Henry Eckles, Dan T. Gray, Edwin George Hastings, Harry M. Lamon, Harry Webster Graybill, Henry Prentiss Armsby, Howard Crawley, John Langley Sammis, John Robbins Mohler, Lore Alford Rogers, Philip Rupp, Samuel Henry Ayers, Sidney Crosby Thompson, United States. Department of Agriculture, William Mansfield Clark, Winthrop D. Foster, Brooke John Davis, Aksel Theodor Bruhn, Alice Catherine Evans, Charles L. Opperman, Huron Willis Lawson, Maurice Crowther Hall, Roscoe Hart Shaw, W. F. Ward, W. M. Lewallen, William Trimble Johnson, Edwin Bret Hart, J. R. Keithley, Raymond Pratt Norton

Date de publication : 1911

Éditeur : U.S. Department of Agriculture, Bureau of Animal Industry

Nombre de pages : 43