Milk-plant equipment Kelly, Ernest, 1883- creator Clement, Clarence E. (Clarence Elbert), 1883- contributor United States. Department of Agriculture. contributor text book Washington, D.C U.S. Dept. of Agriculture 1925 1925 Rev. April 1925.
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ENG Equipment and supplies Milk plants Department bulletin (United States. Dept. of Agriculture), no. 890 https://www.biodiversitylibrary.org/bibliography/109230 818876270 10.5962/bhl.title.109230 AGL