HASHMI, D. R.; KHANI, M. I. Q. ?ENVIRONMENTAL IMPACT ASSESSMENT OF AIR POLLUTION IN DIFFERENT AREAS OF KARACHI. Biological Sciences - PJSIR, [S. l.], v. 46, n. 6, p. 399–405, 2003. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/1682. Acesso em: 17 may. 2024.