List of Vertebrata Obtained by Mr. H. C. Mercer in the Caves of Yucatan
Download Full Text
The Hill-caves of Yucatan: A Search for Evidence of Man's Antiquity in the Caverns of Central America
Mercer, Henry C., "List of Vertebrata Obtained by Mr. H. C. Mercer in the Caves of Yucatan" (1975). KIP Articles. 7296.