OSSAI, Okwudili Cornelius; OBIORA, Daniel Nnaemeka; OKEKE, Francisca Nneka; IBUOT, Johnson Cletus. Delineation of aquifer vulnerability to pollution: A case study in Eha Alumona, Nsukka Local Government Area, Enugu State, Nigeria. EQA - International Journal of Environmental Quality, [S. l.], v. 70, p. 116–133, 2025. DOI: 10.6092/issn.2281-4485/21952. Disponível em: https://eqa.unibo.it/article/view/21952. Acesso em: 22 aug. 2025.