Juan Antonio Lopez Geta <br/><br/>
Groundwater: a natural underground resource// 
Juan Antonio Lopez-Geta...[et.al] 
 - [Spanyol: UNESCO,  2008] 
 - 107 pages,illust,21 cm 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>8478406162 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Resource<br/>Groundwater