Johnson,  Lynn E. <br/><br/>
Geographic Information system in water resources engineering 

 -  CRC Press  c2009 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781420069136 
<br/><br/><label>Dewey Class. No.: </label>628.1028 J62 2009