The company we keep : America's endangered species /
Douglas H. Chadwick and Joel Sartore.
- [Washington, DC] : National Geographic Society, c1996.
- 157 p. : ill. (some col.), maps (some col.) ; 23 x 28 cm.
Includes two fold-out pages of endangered species in America and its waters. Includes index.
0792233107
96018874
Endangered species--United States. Endangered species--Pictorial works.--United States Wildlife conservation--United States.