Penny, Malcolm.

Pollution and conservation / Malcolm Penny. - Englewood Cliffs, N.J. : Silver Burdett Press, c1989. - p. cm. - Our world .

Includes index.

Bibliography: p.

Describes the various kinds of pollution and what is being done to protect the natural environment.

ISBN: 0382097920 :

LCCN: 88031856 /AC

Subjects--Topical Terms:
Pollution--Environmental aspects--Juvenile literature.
Nature conservation--Juvenile literature.
Pollution.
Man--Influence on nature.
Conservation of natural resources.
Environmental protection.

LC Class. No.: QH545.A1 / P46 1989

Dewey Class. No.: 363.7/3