Mei Xie, Ulrich Kuffner <br/><br/>
Using water efficiently: technological option 
by Ulrich Kuffner Mei Xie and Guy Le Moigne 
 - Washington, D.C.  World Bank  1993 
 - 52p. 
 - World Bank technical paper number 205 .
<br/><br/><label>ISBN: </label>0821324551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Supply
<br/><br/><label>Dewey Class. No.: </label>V43 Xi4