Extracts. Indian Forester, [S. l.], v. 76, n. 5, p. 228–232, 1950. DOI: 10.36808/if/1950/v76i5/23213. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/23213. Acesso em: 21 aug. 2025.