Why is the air dirty?
By: by Isaac Asimov.
Edition: A Gareth Stevens Children's Books ed.
Series: Ask Isaac Asimov
Publisher: G. Stevens Children's Books
Published: 1992
Place of publication: Milwaukee
Language: eng
Number of pages: 24
Subjects: Air -- Pollution -- Juvenile literature.; Air quality management -- Juvenile literature.; Air -- Pollution.; Pollution.
Description: A simple discussion of the causes and effects of air pollution and some ways to help prevent it.
Notes: Includes bibliographical references (p. 23) and index.