13 public-domain matches
Amphibians
Apuntes para la fauna Puerto-Riqueña
Las ranas del impresionismo
The natural history of fishes, amphibians, & reptiles, or monocardian animals
The turtles, snakes, frogs and other reptiles and amphibians of New England and the north
The turtles, snakes, frogs and other reptiles and amphibians of New England and the north
AMPHIBIANS IN ASSAM (29-Aug-2007)
PROTECTION OF AMPHIBIANS (26-Mar-2012)
NEW SPECIES OF AMPHIBIANS (21-May-2012)
The Amphibians and Reptiles of Michoacán, México
Croonian Lecture: On Parieasaurus bombidens (Owen), and the Significance of Its Affinities to Amphibians, Reptiles, and Mammals.
A check list of North American amphibians and reptiles
Handbook of reptiles and amphibians of Florida
