Our Earth
Subtitle: keeping it clean
By: by Peggy Hock.
Series: Scholastic news nonfiction readers
Publisher: Children's Press
Published: 2009
Place of publication: New York
Language: eng
Number of pages: 24
ISBN-13: 9780531138328
Subjects: Pollution -- Juvenile literature; Conservation of natural resources -- Juvenile literature
Genres: Juvenile literature.
Notes: Includes bibliographical references (p. 24) and index.