Karmacharya, Neena, and Pawan Raj Shakya. “Heavy Metals in Bulk and Particle Size Fractions from Street Dust of Kathmandu City As the Possible Basis for Risk Assessment”. Scientific World 10, no. 10 (September 20, 2012): 84–88. Accessed November 21, 2024. https://nepjol.info/index.php/SW/article/view/6869.