Notes on snakes from Yucatan,
Schmidt, Karl Patterson, 1890-1957.
Notes on snakes from Yucatan, by Karl P. Schmidt and E. Wyllys Andrews. - Chicago Natural History Museum. Publications ; 372. . - Fieldiana: zoology ; v. 20, no. 18. .
(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.
cd 37000035
Snakes--Mexico--Yucatán (State)
QL1 / .F4 vol. 20, no. 18
Notes on snakes from Yucatan, by Karl P. Schmidt and E. Wyllys Andrews. - Chicago Natural History Museum. Publications ; 372. . - Fieldiana: zoology ; v. 20, no. 18. .
(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.
cd 37000035
Snakes--Mexico--Yucatán (State)
QL1 / .F4 vol. 20, no. 18