MAHMOOD , Irfan W. Urban Air Pollution Multivariate Analysis and Effect on Respiratory Morbidity in Industrial Regions. American Journal of Biodiversity, [S. l.], v. 3, n. 4, p. 12–21, 2026. DOI: 10.51699/ajb.v3i4.2209. Disponível em: https://biojournals.us/index.php/AJB/article/view/2209. Acesso em: 7 jul. 2026.