Annaiwilundawa Tanks - CEA Colombo 1994 - 75 - Sri Lanka Environmental Protection Tanks Reservoirs - Wetland site report and conservation Management Plan . Wetland Conservation Project - Sri Lanka = Central Environmental Authority EUROCONSULT Standard No.: M Standard Tech. Report. No.: LCCN: B Nat. Bib. No.: 5383 Nat. Bib. Agency Control No.: 621.642(548.7)CEN S.L Subjects--Topical Terms: Engineering & Technology Universal Decimal Class. No.: 621.642(548.7)