1. Dairy farming: most milk and profit per acre Creator: Fraser, Wilber John, 1869-1949. Collection: Core Historical Literature of Agriculture Publisher: Chapman & Hall, Limited, Publication Place: London : Date: 1930 Format: Book
2. The dairy industry and the AAA Creator: Black, John D. 1883-1960. Collection: Core Historical Literature of Agriculture Publisher: The Brookings Institution, Publication Place: Washington, D. C. : Date: 1935 Format: Book