Koch, Paul,  1960- <br/><br/>
Water sources  [electronic resource] / 
by Paul Koch. 
 - 4th ed. 
 - Denver, Colo. :  American Water Works Association,  c2010. 
 - xi, 192 p. :  ill., maps. 
 - Principles and practices of water supply operations series .
 - Principles and practices of water supply operations series. .
<br/><br/> Rev. ed. of: Water sources. 2003. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><br/>Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries. 
<br/><br/><label>ISBN: </label>
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply.<br/>Water quality.<br/>Water resources development.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>TD390  / .W38 2010 
<br/><br/><label>Dewey Class. No.: </label>628.1/1