Subramani S, S. D. APPLICATION OF AIR POLLUTION TOLERANCE INDEX IN ASSESSING THE AIR QUALITY. Int J Pharm Pharm Sci [Internet]. 2015 Jul. 1 [cited 2025 Feb. 12];7(7):216-21. Available from: https://innovareacademics.in/journals/index.php/ijpps/article/view/6070