 |
|
|
Amphibian species of the world : Additions and corrections / by William E. Duellman.
Publication Info:
Lawrence :University of Kansas,1993.
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
Amphibians of La Escalera Region, Southeastern Venezuela : taxonomy, ecology, and biogeography / by William E. Duellman.
Publication Info:
Lawrence, Kansas :Natural History Museum, The University of Kansas,c1997.
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
The Eleutherodactylus of the Amazonian slopes of the Ecuadorian Andes (Anura : Leptodactylidae) / by John D. Lynch and William E. Duellman.
Publication Info:
Lawrence :University of Kansas,1980.
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
Frogs of the genus Colostethus (Anura; Dendrobatidae) in the Andes of northern Peru / by William E. Duellman.
Publication Info:
Lawrence, Kan. :Natural History Museum, University of Kansas,[2004]
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
Frogs of the genus Eleutherodactylus (Anura: Leptodactylidae) in the Andes of northern Peru / by William E. Duellman and Jennifer B. Pramuk.
Publication Info:
Lawrence, Kan. :Natural History Museum, University of Kansas,[1999]
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
Frogs of the genus Eleutherodactylus (Leptodactylidae) in western Ecuador : systematics, ecology, and biogeography / John D. Lynch, William E. Duellman.
Publication Info:
Lawrence, Kan. :Natural History Museum, University of Kansas,c1997.
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
Guide to the frogs of the Iquitos region, Amazonian Peru / by Lily O. Rodríguez and William E. Duellman.
Publication Info:
[Lima?] :Asociación de Ecología y Conservación ;1994.
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
The hylid frogs of Middle America / William E. Duellman.
Publication Info:
[Lawrence] :University of Kansas,1970.
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
A new species of marsupial frog (Anura: Hylidae: Gastrotheca) from the Cordillera Azul in Peru / by William E. Duellman, Edgar Lehr, and Car Aguilar.
Publication Info:
Lawrence, Kan. :Natural History Museum, University of Kansas,2001.
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
New species of stream-breeding hylid frogs from the northern versant of the highlands of Oaxaca, Mexico / by Jonathan A. Campbell and William E. Duellman.
Publication Info:
Lawrence, Kan. :Natural History Museum, University of Kansas,[2000]
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
The South American herpetofauna : its origin, evolution, and dispersal / William E. Duellman, editor.
Publication Info:
Lawrence, Kan. :Museum of Natural History, University of Kansas,1979.
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
The taxonomy and phylogenetic relationships of the hylid frog genus Stefania / by William E. Duellman and Marinus S. Hoogmoed.
Publication Info:
Lawrence, Kan. :Museum of Natural History, University of Kansas,1984.
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
Two new species of marsupial frogs (Anura: Hylidae: Gastrotheca) from the Cordillera Oriental in central Peru / by William E. Duellman ... [et al.].
Publication Info:
Lawrence, Kan. :Natural History Museum, University of Kansas,2004.
Contributed By:
Harvard University, MCZ, Ernst Mayr Library
|
|
|
|
|