Nandasena, S., Wickremasinghe, A., & Sathiakumar, N. (2012). Air pollution and public health in developing countries: Is Sri Lanka different? College of Community Physicians of Sri Lanka.
Chicago Stili AlıntıNandasena, S., AR Wickremasinghe, ve N. Sathiakumar. Air Pollution and Public Health in Developing Countries: Is Sri Lanka Different? College of Community Physicians of Sri Lanka, 2012.
MLA AlıntıNandasena, S., AR Wickremasinghe, ve N. Sathiakumar. Air Pollution and Public Health in Developing Countries: Is Sri Lanka Different? College of Community Physicians of Sri Lanka, 2012.
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