TY  - MAP
ED  - National Geographic Society (U.S.)
TI  - National geographic atlas of natural America
SN  - 0792279557 (Regular ed.)
PY  - 2000///
CY  - Washington, D. C.
PB  - The National Geographic Society
KW  - National parks and reserves
KW  - North America
KW  - Maps
KW  - Recreation areas
N1  - Relief shown by gradient tints and spot heights; Includes bibliographical references and index
ER  -