51. Plant world Collection: Core Historical Literature of Agriculture Publisher: Plant World Association Publication Place: Baltimore, Md. Publication Date Range: October 1897 to December 1917 Format: Journal
52. Proceedings of the Entomological Society of Philadelphia Collection: Core Historical Literature of Agriculture Publisher: Printed by the Society Publication Place: Philadelphia Publication Date Range: 1864 Format: Journal
53. Rural New Yorker Collection: Core Historical Literature of Agriculture Publisher: Rural Publishing Co. Publication Place: New York Date: 1850 Format: Journal
54. Rural sociology Collection: Core Historical Literature of Agriculture Publisher: Rural Sociological Society Publication Place: Columbia, Mo. Publication Date Range: March 1936 to Winter 1985 Format: Journal
55. Technical bulletin Collection: Core Historical Literature of Agriculture Publisher: The Station Publication Place: Geneva, N.Y. Publication Date Range: November 1906 to December 1909 Format: Journal
56. Transactions of the American Entomological Society Collection: Core Historical Literature of Agriculture Publisher: American Entomological Society Publication Place: Philadelphia Publication Date Range: 1867 to December 1950 Format: Journal
