William E. Duellman | MerryBooks

William E. Duellman (William Edward Duellman)

William E. Duellman (William Edward Duellman, William E. Duellman)

Books by William E. Duellman

The Genera of Phyllomedusine Frogs

The Genera of Phyllomedusine Frogs by William E. Duellman Download Read more

A Taxonomic Study of the Middle American Snake

A Taxonomic Study of the Middle American Snake by William E. Duellman Download Read more

A New Subspecies of Lizard

A New Subspecies of Lizard by William E. Duellman Download Read more

The Amphibians and Reptiles of Michoacán

The Amphibians and Reptiles of Michoacán by William E. Duellman Download Read more

Descriptions of New Hylid Frogs From Mexico and Central America

Descriptions of New Hylid Frogs From Mexico and Central America by William E. Duellman Download Read more

Middle American Frogs of the Hyla microcephala Group

Middle American Frogs of the Hyla microcephala Group by William E. Duellman Download Read more

A Synopsis of Neotropical Hylid Frogs

A Synopsis of Neotropical Hylid Frogs by Linda Trueb Download Read more

Neotropical Hylid Frogs

Neotropical Hylid Frogs by Linda Trueb Download Read more

Amphibians and Reptiles of the Rainforests of Southern El Petén

Amphibians and Reptiles of the Rainforests of Southern El Petén by William E. Duellman Download Read more

A Distributional Study of the Amphibians of the Isthmus of Tehuantepec

A Distributional Study of the Amphibians of the Isthmus of Tehuantepec by William E. Duellman Download Read more

Descriptions of Two Species of Frogs, Genus Ptychohyla

Descriptions of Two Species of Frogs, Genus Ptychohyla by William E. Duellman Download Read more

A Review of the Frogs of the Hyla bistincta Group

A Review of the Frogs of the Hyla bistincta Group by William E. Duellman Download Read more

Systematic Status of the Colubrid Snake, Leptodeira discolor Gunther

Systematic Status of the Colubrid Snake, Leptodeira discolor Gunther by William E. Duellman Download Read more

A Review of the Middle American Tree Frogs of the Genus Ptychohyla

A Review of the Middle American Tree Frogs of the Genus Ptychohyla by William E. Duellman Download Read more