Pollution problems & solutions / Pollution problems and solutions National Wildlife Federation. - Philadelphia : Chelsea House Publishers, c1999. - 110 p. : ill. (some col.), maps ; 29 cm. - Ranger Rick's naturescope .

Includes bibliographical references (p. 106-108) and index.

Text and activities introduce pollution, its causes and effects, and ways to prevent it.

ISBN: 0791048829

LCCN: 98039954

Subjects--Topical Terms:
Pollution--Juvenile literature.
Pollution--Study and teaching--Activity programs--Juvenile literature.
Pollution.
Environmental protection.

LC Class. No.: TD176 / .P657 1999

Dewey Class. No.: 363.73