Xie M; Kuffner U; Le Moigne G <br/><br/>
Using water efficiently : technological options 

 - Washington DC  World Bank  1993 
 - viii+52p 
<br/><br/><label>ISBN: </label>0-8213-2455-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Land Economics