Ezeugwu Innocent Onyebuchi, Ozoko Daniel Chukwuemeka, Dike Anselm Obichukwu. Iron Speciation in Regolith Aquifers at Enugu, Southeastern Nigeria. ijees [Internet]. 2021 Jun. 1 [cited 2026 Apr. 22];6(1):44-60. Available from: https://ijees.ielas.org/index.php/ijees/article/view/62