The Formation and Properties of Humus. Indian Forester, [S. l.], v. 17, n. 8, p. 331–331, DOI: 10.36808/if/1891/v17i8/14611. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/14611. Acesso em: 5 dec. 2025.