SHRESTHA, S. D.; BRIKOWSKI, T.; SMITH, L.; SHEI, T.-C. Grain size constraints on arsenic concentration in shallow wells of Nawalparasi, Nepal. Journal of Nepal Geological Society, [S. l.], v. 30, p. 93–98, 2004. DOI: 10.3126/jngs.v30i0.31686. Disponível em: https://www.nepjol.info/index.php/JNGS/article/view/31686. Acesso em: 13 may. 2024.