Pennington, Karrie Lynn. <br/><br/>
Introduction to water resources and environmental issues / 
Karrie Lynn Pennington, Thomas V. Cech. 
 - Cambridge :  Cambridge University Press,  2010. 
 - x, 457 p. :  ill., maps ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780521869881 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water.<br/>Hydrologic cycle.<br/>Water conservation.
<br/><br/><label>Dewey Class. No.: </label>551.48  / PEN 2010