BERRY, Anil. Economic Life of Logging Machines. Indian Forester, [S. l.], v. 104, n. 9, p. 599–608, 1978. DOI: 10.36808/if/1978/v104i9/11507. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/11507. Acesso em: 4 dec. 2025.