Extracts. Indian Forester, [S. l.], v. 63, n. 1, p. 58–61, 1936. DOI: 10.36808/if/1937/v63i1/21141. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/21141. Acesso em: 21 aug. 2025.