Assessment of the Heavy Metal Pollution in the Sediment Samples of Major Canals in Dhaka City by Multivariate Statistical Analysis. Global Journals of Research in Engineering, [S. l.], v. 12, n. E3, p. 1–8, 2012. Disponível em: https://testing.engineeringresearch.org/index.php/GJRE/article/view/582. Acesso em: 6 jun. 2026.