DAVID OKECHUKWU OKEKE; JONATHAN CHINENYE IFEMEJE; VICTOR CHUKWUEMEKA EZE. LEVELS OF HEAVY METALS IN SOILS AND FOOD CROPS CULTIVATED WITHIN SELECTED MINING SITES IN EBONYI STATE, NIGERIA. International Journal of Innovations in Engineering Research and Technology, [S. l.], v. 8, n. 07, p. 133–145, 2021. DOI: 10.17605/OSF.IO/2X8VZ. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/2723. Acesso em: 7 feb. 2023.