NUTRIENT STATUS AND MANAGEMENT OF SOILS IN UGAH VILLAGE AREA OF NASARAWA STATE, NIGERIA. African Journal of Geographical Science, [S. l.], v. 1, n. 1, p. 13–22, 2020. Disponível em: https://journals.unijos.edu.ng/index.php/ajgs/article/view/8. Acesso em: 6 mar. 2026.