Begum, BA, G Saroar, M Nasiruddin, and SK Biswas. “Ground-Level Concentration of Ozone in Ambient Air in Chittagong (Bangladesh) City”. Bangladesh Journal of Scientific and Industrial Research 47, no. 1 (May 23, 2012): 83–88. Accessed November 27, 2024. https://banglajol.info/index.php/BJSIR/article/view/10729.