Principles of economic zoölogy Daugherty, L. S. (Lewis Sylvester) 1857-1919 creator Daugherty, M. C. (Millie Crum) 1859- contributor text book Philadelphia W. B. Saunders 1912 1912
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ENG Published also in 1 volume. Printed on verso of leaf only. Zoology, Economic SB805 .D32 https://www.biodiversitylibrary.org/bibliography/29007 5429647 12028392 10.5962/bhl.title.29007 DLC