The amphibians and reptiles collected by the University of Michigan-Walker Expedition in southern Vera Cruz, Mexico

A G Ruthven

Published in Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere. Jena, in 1912, in volume 32, pages 295-332

Date published:1912

BHL: 10097422
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