Gupta A. Analysis of Water Quality of a Lentic Water Reservoir of Arrah, Bihar (India) by Application of the Water Quality Index (WQI). UPJOZ [Internet]. 2023 Mar. 29 [cited 2025 Jun. 28];44(4):40-7. Available from: https://www.mbimph.com/index.php/UPJOZ/article/view/3431