SCHUSTER, Erhard. Forestry and forest Products in the German Democratic Republic. Indian Forester, [S. l.], v. 89, n. 12, p. 779–786, 1963. DOI: 10.36808/if/1963/v89i12/24947. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/24947. Acesso em: 21 aug. 2025.