Comparative Water Quality Indexing of Three Different Water Bodies in Siwan City, Bihar: Comparative Analysis of Water Quality and WQI Models in Siwan City, Bihar. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 18, n. 5, p. 86–91, 2021. Disponível em: https://ignited.in/jasrae/article/view/13445.. Acesso em: 5 jul. 2024.