Donnelly, Andrew.
Water pollution / Andrew Donnelly. - [Chanhassen, MN] : Child's World, c1999. - 32 p. : col. ill. ; 27 cm.
Includes index.
Questions and answers introduce the basics of water pollution, its causes, effects, and prevention.
1567665101 (library reinforced : alk. paper)
97031352
Water--Pollution--Juvenile literature.
Water quality management--Juvenile literature.
Water--Pollution--Miscellanea.
Pollution--Miscellanea.
Questions and answers.
TD422 / .D66 1999
363.739/4
Water pollution / Andrew Donnelly. - [Chanhassen, MN] : Child's World, c1999. - 32 p. : col. ill. ; 27 cm.
Includes index.
Questions and answers introduce the basics of water pollution, its causes, effects, and prevention.
1567665101 (library reinforced : alk. paper)
97031352
Water--Pollution--Juvenile literature.
Water quality management--Juvenile literature.
Water--Pollution--Miscellanea.
Pollution--Miscellanea.
Questions and answers.
TD422 / .D66 1999
363.739/4