Notes on amphibians and reptiles of Michoacan, Mexico
By: [by] Karl P. Schmidt and Frederick A. Shannon.
Contributors: Shannon, Frederick Albert,
Series: Fieldiana -- v. 31, no. 9; Chicago Natural History Museum Publication -- no. 589
Published: 1947
Place of publication: [Chicago]
Subjects: Amphibians -- Mexico -- Michoacan.; Reptiles -- Mexico -- Michoacan.