Encyclopedia of water science / 
edited by B.A. Stewart, Terry A. Howell. 
 - New York :  Marcel Dekker,  c2003. 
 - xviii, 1076 p. :  ill., maps ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780824709488 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation efficiency.<br/>Water in agriculture.<br/>Water-supply, Agricultural.