Productivity of Forests. Indian Forester, [S. l.], v. 66, n. 1, p. 62–65, 1939. DOI: 10.36808/if/1940/v66i1/21517. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/21517. Acesso em: 21 aug. 2025.