D, Sarala Thambavani, and Vidya Vathana M. “Assessing Heavy Metal Contamination of Road Side Soil in Urban Area”. Journal of Research in Biology 3, no. 1 (February 16, 2013): 789-796. Accessed November 22, 2024. https://ojs.jresearchbiology.com/ojs1/index.php/jrb/article/view/283.