Notes on the systematic status of the toads and frogs of California.

The dissection of the toad : with remarks on the anatomy of the frog and the salamander /
by: Starks, Edwin Chapin, 1867-1932
Published: (1929)

Frogs and toads of the world /
by: Mattison, Christopher
Published: (1987)

Frogs and toads of the world /
by: Mattison, Christopher
Published: (2011)

Frogs /
by: Tyler, Michael J.
Published: (1976)

Frogs /
by: Tyler, Michael J.
Published: (1982)

Frogs & toads of the Natal Drakensberg /
by: Lambiris, A. J. L. (Angelo J. L.)
Published: (1988)

Frogs and toads, and tadpoles, too /
by: Fowler, Allan
Published: (1992)

Frog and toad are friends.
by: Lobel, Arnold
Published: (1970)

Frogs and toads in your pocket : a guide to amphibians of the upper Midwest /
Published: (2011)

A guide to the frogs and toads of Belize /
by: Meyer, John R.
Published: (1996)

Frogs & toads of the southeast /
by: Dorcas, Michael E., 1963-
Published: (2008)

Frogs, toads, lizards, and salamanders /
by: Parker, Nancy Winslow
Published: (1990)

The frogs and toads of North America : a comprehensive guide to their identification, behavior, and calls /
by: Elliott, Lang
Published: (2009)

Frog and toad all year /
by: Lobel, Arnold
Published: (1976)

Amphibian /
Published: (2008)

A note on the Philippine frogs related to Rana macrodon.
by: Inger, Robert F.
Published: (1958)

Days with Frog and Toad /
by: Lobel, Arnold
Published: (1979)

300 frogs : a visual reference to frogs and toads from around the world /
by: Mattison, Christopher
Published: (2007)

Fossil frogs and toads of North America /
by: Holman, J. Alan, 1931-2006
Published: (2003)

The frog book /
by: Jenkins, Steve, 1952-, et al.
Published: (2019)

The frog book ; North American toads and frogs, with a study of the habits and life histories of those of the northeastern States /
by: Dickerson, Mary Cynthia, 1866-1923
Published: (1969)

Herpetology of the Philippine Islands.
by: Taylor, Edward H.
Published: (1966)

The frog book : North American toads and frogs, with a study of the habits and life histories of those of the northeastern states /
by: Dickerson, Mary Cynthia, 1866-1923
Published: (1931)

Frog and toad together /
by: Lobel, Arnold
Published: (1972)

Depth perception in frogs and toads : a study in neural computing /
by: House, Donald, 1945-
Published: (1989)

Frogs and toads of Big Bend National Park /
by: Dayton, Gage H., 1972-
Published: (2007)

Description of Bufo canorus : a new toad from the Yosemite National Park.
by: Camp, Charles Lewis, 1893-1975
Published: (1916)

Texas amphibian watch : monitoring packet /
Published: (2001)

Texas amphibian watch : monitoring packet /
Published: (2001)

The Gastric brooding frog /
Published: (1983)

California red-legged frog (Rana aurora draytonii) and mountain yellow-legged frog (Rana muscosa) surveys for the Coachella Valley Association of Governments (CVAG), 2003 : final report /
by: Backlin, Adam
Published: (2003)

Descriptions of some tadpoles from Thailand /
by: Heyer, W. Ronald
Published: (1971)

Sapos y ranos /
by: Barretto, Silvia
Published: (1988)

Voices of the night : the calls of the frogs and toads of Eastern North America /
Published: (2007)

An extinct toad from Rancho La Brea.
by: Camp, Charles Lewis, 1893-1975
Published: (1917)

The anatomy of the frog /
Published: (1995)