Effects of Selected Legume Crops on the Physicochemical Properties of Soils Contaminated with Spent Engine Oil in Owerri, Southeastern Nigeria. e-Proceedings of the Faculty of Agriculture International Conference, Awka, Nigeria, p. 208–214, 2025. DOI: 10.5281/mz3nqg81. Disponível em: https://journals.unizik.edu.ng/faic/article/view/5522. Acesso em: 18 apr. 2025.