DAS, B. D.; CHOUDHARY, S. K. Application of Water Quality Index (WQI) for groundwater quality assessment of Biratnagar, Nepal. Our Nature, [S. l.], v. 19, n. 1, p. 54–61, 2021. DOI: 10.3126/on.v19i1.41260. Disponível em: https://nepjol.info/index.php/ON/article/view/41260. Acesso em: 29 mar. 2024.