An Analysis of Road Dust Samples to Understand the Influence of Vehicle Density on the Heavy Metal Accumulation in Kannur District, Kerala, India. PEARL Multidisciplinary Journal, [S. l.], v. 8, n. 2, p. 3–11, 2022. Disponível em: https://journal.spcputtur.ac.in/index.php/pearl/article/view/55. Acesso em: 15 apr. 2026.