RASHID, M. A. Contribution of Humic Substances to the Cation Exchange Capacity of Different Marine Sediments. Atlantic Geoscience, [S. l.], v. 5, n. 2, 1969. DOI: 10.4138/1791. Disponível em: https://journals.lib.unb.ca/index.php/ag/article/view/1791. Acesso em: 20 apr. 2024.