Postel, Sandra <br/><br/>
Last oasis:  Facing water scarcity / 
by Sandra Postel. 
 - New York:  W W Norton,  1997. 
 - 239p. 
 - The Worldwatch environmental alert series .
<br/><br/><label>ISBN: </label>0393317447 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply<br/>Water conservation<br/>Water rights
<br/><br/><label>Dewey Class. No.: </label>338.91  / POS