Browsing ERU - 2005 by Author "Illangasinghe, K"

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  • Illangasinghe, K; Gunasekera, M; De Alwis, A [Conference-Full-text]
    Air being an important part of the environment is always required to be in a satisfactory condition for proper functioning of the entire eco system. Air quality is affected due to several reasons such as increasing number ...