AKI, Ene E.; EDIENE, Victoria F.; IREN , Otobong B. Classification and fertility status of soils developed on granite - gneiss in southern Cross River State, Nigeria. Journal Of Agriculture, Forestry & Environment , [S. l.], v. 6, n. 1, p. 01–12, 2025. Disponível em: https://jafe.net.ng/index.php/home/article/view/66. Acesso em: 7 jun. 2025.