BARAKAT, A.; KHELLOUK, R. .; ENNAJI, W.; MOSAID, H. Investigation of heavy metal contamination and ecological and health risks in farmland soils from southeastern phosphate plateaus of Khouribga (Morocco). Ecological Questions, [S. l.], v. 33, n. 4, p. 1–27, 2022. DOI: 10.12775/EQ.2022.036. Disponível em: https://apcz.umk.pl/EQ/article/view/38728. Acesso em: 3 feb. 2023.