31. Breeding farm animals Creator: Marshall, F. R. Collection: Core Historical Literature of Agriculture Publisher: The Breeder's Gazette, Publication Place: Chicago : Date: 1912 Format: Book
32. Volume 4, Index : American breeders' magazine Collection: Core Historical Literature of Agriculture Publisher: American Breeders' Association Publication Place: Washington, D.C. Date: 1913 Format: Issue
33. Volume 4, Number 1: American breeders' magazine Collection: Core Historical Literature of Agriculture Publisher: American Breeders' Association Publication Place: Washington, D.C. Date: 1913 Format: Issue
34. Volume 4, Number 2: American breeders' magazine Collection: Core Historical Literature of Agriculture Publisher: American Breeders' Association Publication Place: Washington, D.C. Date: 1913 Format: Issue
35. Volume 4, Number 3: American breeders' magazine Collection: Core Historical Literature of Agriculture Publisher: American Breeders' Association Publication Place: Washington, D.C. Date: 1913 Format: Issue
36. Volume 4, Number 4: American breeders' magazine Collection: Core Historical Literature of Agriculture Publisher: American Breeders' Association Publication Place: Washington, D.C. Date: 1913 Format: Issue
37. Inbreeding and outbreeding: their genetic and sociological significance Creator: East, Edward M. 1879-1938. Collection: Core Historical Literature of Agriculture Publisher: J. B. Lippincott Company ; Publication Place: London : Date: 1919 Format: Book
38. The mating and breeding of poultry Creator: Lamon, Harry M. Collection: Core Historical Literature of Agriculture Publisher: Orange Judd, Publication Place: New York : Date: 1920 Format: Book
39. The evolution of breeds: an analytical study of breed building as illustrated in Shorthorn, Hereford and Aberdeen Angus cattle, Poland China and Duroc Jersey swine Creator: Malin, Donald F. Collection: Core Historical Literature of Agriculture Publisher: Wallace Publishing Company, Publication Place: Des Moines : Date: 1923 Format: Book
40. The basis of breeding Creator: Whitney, Leon Fradley, 1894- Collection: Core Historical Literature of Agriculture Publisher: E.C. Fowler, Publication Place: New Haven : Date: 1928 Format: Book