Assessment of Heavy Metal and Physical-chemical Contamination in Roadside Soils along Duhok to Zakho highway, Kurdistan Region, Iraq. مجلة التطوير العلمي للدراسات والبحوث JSD, [S. l.], v. 6, n. 23, p. 418_438, 2025. DOI: 10.61212/jsd/395. Disponível em: https://jsd.sdasmart.org/index.php/jsd/article/view/395. Acesso em: 20 يناير. 2026.