Okakpu, O. J., Okoye, P. A. C. and Onuegbu, T. U. (2024) “Determination of some heavy metals and physicochemical properties in contaminated soils of open waste dumpsite in Awka, Anambra State”, Health and Environment, 4(1), pp. 229-236. doi: 10.25082/HE.2023.01.005.