Reptiles & Amphibians /
Howell, Catherine Herbert
Reptiles & Amphibians / Catherine Herbert Howell. - Washington, D.C. : National Geographic Society, c1993. - 60 p. : col., ill. ; 26 cm. - (Nature Library). .
0-87044-891-9
Cold blooded vertebrates--Reptiles.
Cold blooded vertebrates--Amphibians.
Ref. 597.9 H859 1993
Reptiles & Amphibians / Catherine Herbert Howell. - Washington, D.C. : National Geographic Society, c1993. - 60 p. : col., ill. ; 26 cm. - (Nature Library). .
0-87044-891-9
Cold blooded vertebrates--Reptiles.
Cold blooded vertebrates--Amphibians.
Ref. 597.9 H859 1993