Investigation of hydrochemistry, origin and suitability of drainage water: a case study in Barapukuria Coal Mine, Bangladesh. Journal of Nepal Geological Society, [S. l.], v. 67, n. 1, p. 89–106, 2024. DOI: 10.3126/jngs.v67i1.74589. Disponível em: https://nepjol.info/index.php/JNGS/article/view/74589. Acesso em: 10 jul. 2026.