Prize Essay. Indian Forester, [S. l.], v. 42, n. 4, p. 230–236, 1916. DOI: 10.36808/if/1916/v42i4/17997. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/17997. Acesso em: 21 aug. 2025.