51. Volume 1, Number 24, Supplement - The Rotation of Farm Crops. Discussion Paper: Cornell reading course for the farm Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1912 Format: Issue
52. Number 324: Bulletin Collection: Core Historical Literature of Agriculture Publisher: Cornell University Agricultural Experiment Station, New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1912 Format: Issue
53. Number 310: Bulletin Collection: Core Historical Literature of Agriculture Publisher: Cornell University Agricultural Experiment Station, New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1912 Format: Issue
54. Number 309: Bulletin Collection: Core Historical Literature of Agriculture Publisher: Cornell University Agricultural Experiment Station, New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1912 Format: Issue
55. Number 312: Bulletin Collection: Core Historical Literature of Agriculture Publisher: Cornell University Agricultural Experiment Station, New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1912 Format: Issue
56. Number 323: Bulletin Collection: Core Historical Literature of Agriculture Publisher: Cornell University Agricultural Experiment Station, New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1912 Format: Issue
57. Volume 3, Index : American breeders' magazine Collection: Core Historical Literature of Agriculture Publisher: American Breeders' Association Publication Place: Washington, D.C. Date: 1912 Format: Issue
58. Volume 3, Number 1: American breeders' magazine Collection: Core Historical Literature of Agriculture Publisher: American Breeders' Association Publication Place: Washington, D.C. Date: 1912 Format: Issue
59. Volume 3, Number 2: American breeders' magazine Collection: Core Historical Literature of Agriculture Publisher: American Breeders' Association Publication Place: Washington, D.C. Date: 1912 Format: Issue
60. Volume 3, Number 3: American breeders' magazine Collection: Core Historical Literature of Agriculture Publisher: American Breeders' Association Publication Place: Washington, D.C. Date: 1912 Format: Issue