Our planet today. - North American ed. - Milwaukee : World Almanac Library, 2001. - 61 p. : col. ill., col. maps ; 29 cm. - 21st century science .

Includes bibliographical references and index.

ISBN: 0836850033 (lib. bdg.)

LCCN: 2001031093

Subjects--Topical Terms:
Landforms.
Cartography.
Continents.

LC Class. No.: GB406 / .O87 2001

Dewey Class. No.: 551.41