Phoronis architecta: its life history, anatomy, and breeding habits Cowles, R. P. (Rheinart Parker), 1872-1948 creator Brooks, William Keith, 1848-1908 contributor text book Washington Govt. print. off 1905 1905
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ENG Thesis (Ph. D.)--Johns Hopkins University. Phoronis architecta Q11 .N2 vol. 10, 4th mem. Memoirs of the National Academy of Sciences, v. 10, 4th memoir https://www.biodiversitylibrary.org/bibliography/30452 12014742 10.5962/bhl.title.30452