Assessment of some atmospheric heavy metals in selected sites within Baghdad city. Mesopotamia Environmental Journal (mesop. environ. j) ISSN: 2410-2598, [S. l.], v. 2, n. 3, p. 42–46, 2022. Disponível em: https://mej.uobabylon.edu.iq/index.php/mej/article/view/111. Acesso em: 4 apr. 2025.