American Permian vertebrates
Williston, Samuel W. (Samuel Wendell), 1851-1918
Book
Published material
Chicago, Ill, The University of Chicago Press, [c1911]
Paleontology , Permian , United States , Vertebrates, Fossil
QE730 .W6
English
DOI: https://doi.org/10.5962/bhl.title.31589 LCCN: https://lccn.loc.gov/11029104 OCLC: 971839
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