South African Industrial Exhibition. Indian Forester, [S. l.], v. 11, n. 2, p. 49–54, DOI: 10.36808/if/1885/v11i2/13751. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/13751. Acesso em: 20 feb. 2026.