Browsing by Author "Karunasinghe, A.W.J."
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Item Analysis of poly aromatic hydrocarbons including benzo (a) pyrene in particulate matter from vehicular exhaust emissions(1994) Mathes, J.A.P.; Karunasinghe, A.W.J.; Costa, S.; Gunawardhana, H.D.Item Sri Lanka Science and Technology Indicators-Part IV(NARESA:Colombo; 105p, 1996) De Silva, M.A.T.; Yapa, G.; Karunasinghe, A.W.J.Item Status of air pollution caused by vehicle emissions in Colombo city(1994) Mathes, J.A.P.; Karunasinghe, A.W.J.; Gunawardhana, H.D.