The water footprint assessment manual :  setting the global standard / 
Arjen Y. Hoekstra ... [et al.]. 
 - Washington, DC :  Earthscan,  2011 
 - xviii, 203 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781849712798 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water consumption--Measurement<br/>Water consumption--Environmental aspects<br/>Water-supply--Accounting