Freshwater life of the United States and Canada.
Contributors: World Book, Inc.
Series: World Book's science & nature guides
Publisher: World Book; World Book Inc
Published: 2005
Place of publication: Chicago, Ill
Language: eng
Subjects: Freshwater animals -- United States -- Juvenile literature.; Freshwater animals -- Canada -- Juvenile literature.
Genres: Juvenile literature.
Notes: Includes bibliographical references (p.   ).