Evaluation of Vanadium Contamination in Some Soils of the East Baghdad Oil Field. Iraqi Journal of Science, [S. l.], v. 64, n. 6, p. 2959–2972, 2023. DOI: 10.24996/ijs.2023.64.6.24. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/8025.. Acesso em: 21 nov. 2024.