Elijah LK, Junior HM, Ibuteme SA. Speciation of Some Heavy Metals in Sediments of the Pennington River, Bayelsa State, Nigeria. Theory and Applications of Chemistry Vol. 2 [Internet]. 13Jul.2019 [cited 18Jun.2026];:93-03. Available from: https://stm1.bookpi.org/index.php/tac-v2/article/view/228