61. Number 845: 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: 1948 Format: Issue
62. Number 278 - Investigations of Chloropicrin as a Soil Fumigant: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1948 Format: Issue
63. Number 279 - Symbiotic Segregation of Strains of the Root Nodule Bacteria by Leguminous Plants: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1948 Format: Issue
64. Number 280 - Effect of Genetic Factors in Medicago on Symbiosis with Rhizobium: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1948 Format: Issue
65. Volume 281 - Prices of Butter, Lard, and Cottonseed Oil: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1948 Format: Issue
66. Number 282 - Nature and Causes of Abnormalities in Onion Seed Germination: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1948 Format: Issue
67. Number 274 - Lepidoptera of New York and Neighboring States, Part II: Memoir Collection: Core Historical Literature of Agriculture Publisher: Cornell University, Agricultural Experiment Station Publication Place: Ithaca, N.Y. Date: 1948 Format: Issue
68. Number 345, Edition Revised - Duck Growing: Cornell extension bulletin Collection: Core Historical Literature of Agriculture Publisher: New York State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1948 Format: Issue
69. Number 158: Farm economics Collection: Core Historical Literature of Agriculture Publisher: Cornell University. N.Y. State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1948 Format: Issue
70. Number 159: Farm economics Collection: Core Historical Literature of Agriculture Publisher: Cornell University. N.Y. State College of Agriculture Publication Place: Ithaca, N.Y. Date: 1948 Format: Issue