The principles of applied zoology Wardle, Robert A. (Robert Arnold), 1890-1974 creator text book London Longmans, Greem, and co 1929 1929
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ENG Medical and veterinary zoology.--Agricultural and horticultural zoology.--Animal industries. Animal industry Bibliography Zoology, Economic Zoology, Medical SB805 .W3 https://www.biodiversitylibrary.org/bibliography/35099 29004436 10.5962/bhl.title.35099 Northeastern Univ Lib