Wooden Versus Iron Sleepers in India. Indian Forester, [S. l.], v. 54, n. 8, p. 429–430, 1928. DOI: 10.36808/if/1928/v54i8/19440. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/19440. Acesso em: 4 dec. 2025.