The spatial and temporal variation of the concentration of gaseous pollutants in the air of the Al-karaduh area. Al-Adab Journal, [S. l.], v. 3, n. 143, p. 249–262, 2022. DOI: 10.31973/aj.v3i143.3949. Disponível em: https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/3949.. Acesso em: 27 jul. 2024.