ERNST, Carl H.

Turtles of the United States and Canada / Carl H. Ernst and Jeffrey E. Lovich. - 2nd. ed. -- -- Baltimore : The Johns Hopkins University Press, cop. 2009 - xii, 827 p. il.

ISBN 978-0-8018-9121-2


Quelonios - Canadá
Tortugas
Tortugas - Estados Unidos

598.13(73+71)