Animal communities in temperate America Shelford, Victor E. (Victor Ernest), 1877-1968 creator text book Chicago, Ill Pub. by the University of Chicago press [c1913] 1913
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ENG Animal ecology Illinois Zoology QH541 .S5 https://www.biodiversitylibrary.org/bibliography/21631 13023847 10.5962/bhl.title.21631 DLC