Nature's cleaners
By: Bobbie Kalman.
Series: Big science ideas
Publisher: Crabtree Pub.
Published: 2009
Place of publication: New York
Language: eng
ISBN-13: 9780778733003; 9780778732808
Subjects: Scavengers (Zoology) -- Juvenile literature; Biodegradation -- Juvenile literature
Genres: Juvenile literature.
Notes: Includes index.