Reptiles and amphibians of the Mandel Venezuelan expedition
By: by Karl P. Schmidt.
Series: Field Museum of Natural History.  Publication 309; Zoological series, v. 18, no. 7; Fieldiana -- v. 18, no. 7; Publication (Field Museum of Natural History : 1909) -- 309
Published: 1932
Place of publication: Chicago
Subjects: Reptiles -- Venezuela.; Amphibians -- Venezuela