GEOCHEMICAL DISTRIBUTION OF ELEMENTS IN WATERS AND SEDIMENTS OF PLESENSKA RIVER WITH A SPECIAL FOCUS ON THE PRESENCE OF HEAVY METALS. Natural Resources and Technology, [S. l.], v. 19, n. 1, p. 4–16, 2025. DOI: 10.46763/NRT2519104g. Disponível em: https://js.ugd.edu.mk/index.php/NRT/article/view/7266. Acesso em: 5 may. 2026.