Library
Author
William Edward Duellman
15 ebooks
Ebooks by William Edward Duellman
Public Domain
Ebook
A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México
William Edward Duellman
Public Domain
Ebook
A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, México
William Edward Duellman
Public Domain
Ebook
A Review of the Frogs of the Hyla bistincta Group
William Edward Duellman
Public Domain
Ebook
A Review of the Middle American Tree Frogs of the Genus Ptychohyla
William Edward Duellman
Public Domain
Ebook
A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus
William Edward Duellman
Public Domain
Ebook
A Taxonomic Study of the Middle American Snake, Pituophis deppei
William Edward Duellman
Public Domain
Ebook
Amphibians and Reptiles of the Rainforests of Southern El Petén, Guatemala
William Edward Duellman
Public Domain
Ebook
Descriptions of New Hylid Frogs From Mexico and Central America
William Edward Duellman
Public Domain
Ebook
Descriptions of Two Species of Frogs, Genus Ptychohyla: Studies of American Hylid Frogs, V
William Edward Duellman
Public Domain
Ebook
Middle American Frogs of the Hyla microcephala Group
William Edward Duellman
Public Domain
Ebook
Neotropical Hylid Frogs, Genus Smilisca
William Edward Duellman
Public Domain
Ebook
Systematic Status of the Colubrid Snake, Leptodeira discolor Günther
William Edward Duellman
Public Domain
Ebook
The Amphibians and Reptiles of Michoacán, México
William Edward Duellman
Public Domain
Ebook
The Genera of Phyllomedusine Frogs (Anura: Hylidae)
William Edward Duellman
Public Domain
Ebook
Type specimens of amphibians and reptiles in the Museum of Natural History, the University of Kansas
William Edward Duellman
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