Valleys
By: by Delia Goetz ; illustrated by Leslie Morrill.
Contributors: Morrill, Leslie H.
Publisher: Morrow
Published: 1976
Place of publication: New York
Language: eng
Number of pages: 64
Subjects: Valleys -- United States -- Juvenile literature.; Valleys.; United States -- Geography.
Description: Describes the formation of valleys and their importance to man with emphasis on the great valleys of the United States.
Notes: Includes index.