The earth book.
Edition: [1st ed.]
Publisher: Lippincott
Published: 1974
Place of publication: Philadelphia
Language: eng
Number of pages: 32
ISBN-13: 9780397312689
Subjects: Ecology -- Juvenile literature; Pollution -- Juvenile literature; Ecology; Pollution
Description: Examines the many different kinds of pollution to which man is subjecting the earth and outlines some steps the reader can take to deal with this problem.