SUBRAMANI, S.; S., D. APPLICATION OF AIR POLLUTION TOLERANCE INDEX IN ASSESSING THE AIR QUALITY. International Journal of Pharmacy and Pharmaceutical Sciences, [S. l.], v. 7, n. 7, p. 216–221, 2015. Disponível em: https://www.innovareacademics.in/journals/index.php/ijpps/article/view/6070. Acesso em: 6 oct. 2022.