Dr.H.S.Wanasinghe Library - SLIDA Library Search for 'Provider:Natural Resources, Energy '

Changing Coastline of Southwest Sri Lanka :

By Weerakkody, U.. Colombo : Natural Resources, Energy & Science , . [vii], 55 p.: 24cm..

By Pinto, L.F.S.C. Colombo : Natural Resources Energy and Science Authority, 1986 . [v], 54 p.: 21cm.. 9555900027, 9789555900027

Colombo : Natural Resources, Energy & Science Authority of Sri Lanka, 1988 . [v], 67 p.: 30cm..

Colombo : Natural Resources Energy and Science Authority, . 106 p.: 30cm.. 9555900019