Begum, Bilkis A, and Swapan K Biswas. “Characterization and Apportionment of Sources of Indoor Air Particulate Matter of Aecd Campus, Dhaka”. Journal of Bangladesh Academy of Sciences 33, no. 1 (July 28, 2009): 25–36. Accessed August 17, 2024. https://banglajol.info/index.php/JBAS/article/view/2947.