Exploring the great rivers of North America.
Contributors: National Geographic Society (U.S.). Book Division.
Publisher: National Geographic
Published: 1999
Place of publication: Washington, D.C
Language: eng
Number of pages: 199
Subjects: Rivers -- North America.; North America -- Description and travel.
Notes: Includes bibliographical references (p. 196) and index.
"Prepared by the Book Division"--P. 199.