00948cam a22002531 4500 cd 37000035 DLC 20260227111147.0 750311||||| xx 000 0 eng cd 37000035 (OCoLC)1209991 DLC MeB OCoLC DLC premarc QL1 .F4 vol. 20, no. 18 Schmidt, Karl Patterson, 1890-1957. Notes on snakes from Yucatan, by Karl P. Schmidt and E. Wyllys Andrews. (In Zoological series of Field Museum of Natural History. Chicago, 1933-1938. 24 cm. v. 20, no. l8, p. 167-187. illus.) In lower left corner: no. 372. "References": p. 186-187. Snakes Mexico Yucatán (State) Andrews, E. Wyllys (Edward Wyllys), 1916-1971. Chicago Natural History Museum. Publications ; 372. Fieldiana: zoology ; v. 20, no. 18. 18526 18526