JOHN, Kingsley; AKPAN-IDIOK, Ackley Ufot. Land evaluation, characterization and classification of soil for the proposed oil palm plantation in Ekpri Ibami, Akamkpa Local Government Area, Nigeria. International Journal of Environment, Agriculture and Biotechnology, [S. l.], v. 4, n. 3, 2019. Disponível em: https://journal-repository.com/index.php/ijeab/article/view/339.. Acesso em: 18 apr. 2025.