D’ARCY, W. E. Graphic Methods of Exhibiting the Nature of Forest Soils and Crops. Indian Forester, [S. l.], v. 17, n. 4-6, p. 167–169, DOI: 10.36808/if/1891/v17i4-6/14621. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/14621. Acesso em: 4 dec. 2025.