NAKAYAMA, C.; TANAKA, Y. Adsorption of nitrate as a groundwater pollutant by soil particles. Journal of Nepal Geological Society, [S. l.], v. 34, p. 141–146, 2006. DOI: 10.3126/jngs.v34i0.31890. Disponível em: https://www.nepjol.info/index.php/JNGS/article/view/31890. Acesso em: 19 may. 2024.