Wisconsin Dairymen's Association / Thirty-first annual report of the Wisconsin Dairymen's Association : held at Fond du Lac, Wis., February 11, 12 and 13, 1903. Report of the proceedings, annual address of the president, and interesting essays and discussions relating to the dairy interests
Goodrich, C. P.
A Fond du Lac County cow census and its lessons, pp. 33-46 PDF (3.4 MB)
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