Osu S, Udosen I, Udofia G. Remediation of Crude Oil Contaminated Soil, Using Organic Supplement: Effects on Growth and Heavy Metal Uptake in Cassava (<i>Manihot esculenta</i> Crantz). jasem [Internet]. 2021 Mar. 31 [cited 2026 Sep. 20];25(1):5-14. Available from: https://www.ajol.info/index.php/jasem/article/view/205401