Extracts. Indian Forester, [S. l.], v. 63, n. 3, p. 186–194, 1937. DOI: 10.36808/if/1937/v63i3/21173. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/21173. Acesso em: 21 aug. 2025.