81. Volume 23, Number 3: Journal of farm economics Collection: Core Historical Literature of Agriculture Publisher: American Farm Economic Association Publication Place: Menasha, Wis. Date: 1941 Format: Issue
82. Volume 23, Number 4: Journal of farm economics Collection: Core Historical Literature of Agriculture Publisher: American Farm Economic Association Publication Place: Menasha, Wis. Date: 1941 Format: Issue
83. The American agricultural press, 1819-1860 Creator: Demaree, Albert Lowther. Collection: Core Historical Literature of Agriculture Publisher: Columbia University Press, Publication Place: New York : Date: 1941 Format: Book
84. American farmers in the world crisis Creator: Schmidt, Carl Theodore. Collection: Core Historical Literature of Agriculture Publisher: Oxford University Press, Publication Place: New York : Date: 1941 Format: Book
85. Farm accounting Creator: Mitchell, Donald Richards. Collection: Core Historical Literature of Agriculture Publisher: McGraw-Hill Book Company, Inc., Publication Place: London : Date: 1941 Format: Book