HOWARD, I.; AZUATOLA, O.; ABIODUN, I. Investigation on impacts of artisanal refining of crude oil on river bed sediments. Our Nature, [S. l.], v. 15, n. 1-2, p. 34–43, 2017. DOI: 10.3126/on.v15i1-2.18792. Disponível em: https://nepjol.info./index.php/ON/article/view/18792. Acesso em: 24 nov. 2024.