Clean water
By: by Karen Barss ; introduction by Russell E. Train.
Series: Earth at risk
Publisher: Chelsea House Publishers
Published: 1992
Place of publication: New York
Language: eng
Number of pages: 111
Subjects: Water quality -- Juvenile literature.; Water -- Pollution -- Juvenile literature.; Water quality management.; Water -- Pollution.; Pollution.
Description: Discusses the problem of maintaining a clean water supply and relates this issue to such topics as pollution, depletion of sources, and other environmental concerns.
Notes: Includes bibliographical references (p. 102-103) and index.