Herath, Srikantha <br/><br/>
Sustainble water resources management 

 - Colombo  National water resources secretariat   2004 
 - 455p., ill.,  28 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water
<br/><br/><label>Universal Decimal Class. No.: </label>556.18  / SUB