Life in a river
By: Valerie Rapp.
Series: Ecosystems in action
Publisher: Lerner Publications Co.
Published: 2003
Place of publication: Minneapolis
Language: eng
Number of pages: 72
Subjects: Stream ecology -- Columbia River Watershed -- Juvenile literature; Stream ecology; Ecology; Columbia River Watershed
Genres: Juvenile literature.
Notes: Includes bibliographical references (p. 67-68) and index.