Preliminary account of the coral snakes of Central America and Mexico,
by Karl P. Schmidt.
- Chicago Natural History Museum. Publications ; 324. .
- Fieldiana: zoology ; v. 20, no. 6. .
(In Zoological series of Field Museum of Natural History. Chicago, 1933-1938. 24 cm. v. 20, [no. 6] p. [29]-40) In lower left corner: no. 324.