Postel, Sandra <br/><br/>
The last Oasis :  facing water sarcity / 
Sandra Postel. 
 - London :  Earthscan,  1992. 
 - Worldwatch environmental alert series .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>1853831484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply<br/>Water conservation<br/>Water rights
<br/><br/><label>LC Class. No.: </label>TD345  / Pos 1992