The sterility of cows, its causes and treatment Albrechtsen, Jacob, 1859-1921 creator Wehrbein, Heinrich, 1889- tr. contributor text book Chicago A. Eger 1917 1917
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ENG GER Cows Infertility in animals SF871 .A4 https://www.biodiversitylibrary.org/bibliography/57337 6102450 17028486 10.5962/bhl.title.57337