Browsing by Author "Wickramasinghe, R.H."
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Item Air, noise and related pollution studies(1997-02-06) Wickramasinghe, R.H.Item Biodiversity, energy and science(2006-05-10) Wickramasinghe, R.H.Item Coal-fired power(2005-05-17) Wickramasinghe, R.H.Item Country's pollution problems need early attention(1995-07-09) Wickramasinghe, R.H.Item Devolution, science and environment(1995-09-25) Wickramasinghe, R.H.Item Environmental aspects of mosquito control(1995-11-04) Wickramasinghe, R.H.Item Environmental aspects of mosquito control(1995-11-04) Wickramasinghe, R.H.Item Garbage disposal by landfills(1997-05-10) Wickramasinghe, R.H.Item Kandalama revisited(1998-05-23) Wickramasinghe, R.H.Item Mosquitos of Sri Lanka(1995-11-03) Wickramasinghe, R.H.Item Need for an ecological index(2005-11-30) Wickramasinghe, R.H.Item A permanent presidential commission on environmental problems(1995-10-12) Wickramasinghe, R.H.Item Pollution and health:it's time to start counting costs(1995-07-06) Wickramasinghe, R.H.Item Recent progress in urban air clean-up(1994-09-11) Wickramasinghe, R.H.Item Refinery, environment and other developments(1996-03-14) Wickramasinghe, R.H.Item Science and environment(1995-10-03) Wickramasinghe, R.H.Item Tourism and environment : assorted options(1993-05-18) Wickramasinghe, R.H.Item Tourism and environment assorted options(1993-05-26) Wickramasinghe, R.H.Item Tourism and environment: visual pollution of scenic sights(1993-05-27) Wickramasinghe, R.H.Item Transformer damage and the environment(1996-01-05) Wickramasinghe, R.H.