Desonie, Dana <br/><br/>
Hydrosphere : freshwater systems and pollution 
Dana Desonie 
 - New York  Chelsea House  2008 
 - 194 p. : ill. (chiefly col.) ; 25 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780816062157 
<br/><br/><label>ISSN: </label>2007022398 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fresh water - Juvenile literature<br/>Water - Pollution - Environmental aspects - Juvenile literature<br/>Water - Pollution - Health aspects - Juvenile literature<br/>Water - Purification - Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>551.48 DES