EFFECTS OF TILLAGE OPERATIONS ON THE PROPERTIES OF AN ALFISOL ON THE JOS PLATEAU, NIGERIA. African Journal of Geographical Science, [S. l.], v. 1, n. 2, p. 1–8, 2020. Disponível em: https://journals.unijos.edu.ng/index.php/ajgs/article/view/21. Acesso em: 6 mar. 2026.