Lasita Jinawa and Sarawut Thepanondh (2017) “SUCCESS OF FUEL QUALITY IMPROVING POLICY IN REDUCING BENZENE AIR CONCENTRATIONS IN BANGKOK”, GEOMATE Journal, 11(24), pp. 2341–2347. Available at: https://geomatejournal.com/geomate/article/view/2074 (Accessed: 27 April 2024).