Browsing by Author "De Silva, D."
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Item Conservation through people(1994-12-06) De Silva, D.Item Green file pollution in paradise(1994-09-06) De Silva, D.Item Greenfreeze, environment-friendly refrigerator(1996-05-09) De Silva, D.Item Greenfreeze, environment-friendly refrigerator(1996-05-09) De Silva, D.Item Need for large-scale wind power generation project(2004-10-31) De Silva, D.