Earth watch
By: written by Penny Horton, Tony Potter, and Dee Turner ; illustrated by Jackie Harland ... [et al.].
Series: BBC fact finders
Publisher: Parkwest
Published: 1992
Place of publication: New York
Language: eng
Number of pages: 48
Subjects: Environmental degradation -- Juvenile literature.; Environmental protection -- Juvenile literature.; Environmental degradation.; Pollution.; Environmental protection.