American dairying; a practical treatise on dairy farming and the management of creameries Gurler, H. B. (Henry Benjamin), 1840-1928 creator text book Chicago Breeder's gazette print 1894 1894
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ENG Creameries Dairying United States SF239 .G84 https://www.biodiversitylibrary.org/bibliography/24514 12012319 10.5962/bhl.title.24514