ASSESSMENT OF HEAVY METALS IN SURFACE WATER OF THE IKPOBA RESERVOIR, BENIN CITY, NIGERIA. Nigerian Journal of Technology, [S. l.], v. 32, n. 1, p. 61–66, 2013. DOI: 10.4314/njt.321.608. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/608. Acesso em: 18 may. 2026.