Classification of Soil Erodibility of Gully Sub-systems in Yola South, Adamawa State, Nigeria. The NOUN Journal of Agricultural Research and Development (NJARD), [S. l.], v. 2, n. 1, p. 193–206, 2026. Disponível em: http://3.79.110.175/agricjournal/index.php/NJARD/article/view/104. Acesso em: 9 sep. 2026.