Chimmi Dorji, Chophel P. Determination of Water Quality Indices and Assessment of Heavy Metal Pollution of Drinking Water Sources in Thimphu. Bhutan Health Journal [Internet]. 2023 Nov. 29 [cited 2024 May 15];9(2):16-21. Available from: https://www.bhj.com.bt/index.php/bhj/article/view/361