Ground water 

 - Paris :   UNESCO,   1994. 
 - 48 p.; 30cm 
 - IHP Humid Tropics Programme Series Nš 8 .
<br/><br/>Introduction;Basic ground water hydrology;Unique aspects of ground water in the humid tropics;Ground water extrction;Ground water problems;Ground water management;Summary;References 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HIDROLOGIA<br/>AGUAS SUBTERRANAS
<br/><br/><label>Universal Decimal Class. No.: </label>556.3