Ruhunupura:city of Ruhuna,Sri Lanka - Southern Development Authority of Sri Lanka Colombo 1997 - Natural Resources Water Resources Power Generation Waste Management ISBN: 955-9524-00-3 Nat. Bib. No.: P 2575 Nat. Bib. Agency Control No.: 339.5(548.7)RUH Subjects--Topical Terms: Economics Universal Decimal Class. No.: 339.5(548.7) 1