Wisconsin Farmers' Institutes / Wisconsin Farmers' Institutes : a hand-book of agriculture. A report of the twelfth annual closing Farmers' Institute held at Janesville, March 8, 9, and 10, 1898
Bulletin No. 12 (1898)
Judd, A. G.
Cheapest milk production, pp. 148-156 PDF (2.6 MB)
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