A year of Costa Rican natural history Calvert, Amelia Smith, 1876-1965 creator Calvert, Philip Powell, 1871-1961 joint author. contributor text book New York The Macmillan company 1917 1917
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ENG Costa Rica Description and travel Natural history QH108 .C3 https://www.biodiversitylibrary.org/bibliography/21514 1517809 17006345 10.5962/bhl.title.21514 DLC/ICU