Outlines of chordate development Kellicott, William E. (William Erskine), 1878-1919 creator Kellicott, William E. (William Erskine), 1878-1919 creator text book New York Holt [1913] 1913
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ENG Morphology Zool Morph K. GERSTM https://www.biodiversitylibrary.org/bibliography/23364 10.5962/bhl.title.23364 OTU