HAMILTON, A. P. F. Soil Erosion in Nigeria. Indian Forester, [S. l.], v. 62, n. 1, p. 45–46, 1935. DOI: 10.36808/if/1936/v62i1/20927. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/20927. Acesso em: 26 dec. 2025.