The Scarcity of Camphor. Indian Forester, [S. l.], v. 33, n. 4, p. 211–211, 1907. DOI: 10.36808/if/1907/v33i4/16910. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/16910. Acesso em: 20 feb. 2026.