Snakes of the Hoogstraal expeditions to northern Mexico
By: by Hobart M. Smith.
Series: [Field Museum of Natural History.  Publication] no. 553; Zoological series of Field Museum of Natural History, v. 29, no. 8; Publication (Field Museum of Natural History : 1909) -- 553; Fieldiana -- v. 29, no. 8
Published: 1944
Place of publication: [Chicago
Subjects: Serpents -- Mexico