GRIFFITH, A. L. The Efficiency of Enumerations. Indian Forester, [S. l.], v. 73, n. 3, p. 102–107, 1947. DOI: 10.36808/if/1947/v73i3/22768. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/22768. Acesso em: 4 dec. 2025.