Perera, Ruwan T., Nalika Dayananda, Shermila Botheju, Janitha Liyanage, Asanga Ranasinghe, R. H. Karunarathna, and G.W.G. P. Kumara. 2021. “Heavy Metal Contamination in Surface Sediments of Major Tanks in Anuradhapura District; A CKDu Endemic District in Sri Lanka”. EQA - International Journal of Environmental Quality 41 (January):40-48. https://doi.org/10.6092/issn.2281-4485/11001.