HART, W. C. A Plea for our Soft Woods. Indian Forester, [S. l.], v. 60, n. 3, p. 221–222, 1934. DOI: 10.36808/if/1934/v60i3/20629. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/20629. Acesso em: 21 aug. 2025.