AFIA, O. E.; OBOT, O. I. SPATIO-TEMPORAL DISTRIBUTION OF HEAVY METALS IN OBIOKPOK NSIT RIVER, AKWA IBOM STATE, NIGERIA: INFLUENCE OF DREDGING ACTIVITIES AND ECOLOGICAL IMPLICATIONS. Journal of Agripreneurship and Sustainable Development, [S. l.], v. 9, n. 1, p. 103–108, 2026. Disponível em: https://www.njaat.com.ng/index.php/jasd/article/view/1821. Acesso em: 4 oct. 2026.