Hydrology and water resources development in a vulnerable environment :   Detailed plan of the fifth phase (1996-2001) of the IHP 

 - Paris :   UNESCO,   1996. 
 - 53 p. 
 - International Hydrological Programme .
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGUA<br/>MEDIO AMBIENTE
<br/><br/><label>Universal Decimal Class. No.: </label>556