Oil from Cones of Pinus Excelsa from Jaunsar. Indian Forester, [S. l.], v. 37, n. 9, p. 517–517, 1911. DOI: 10.36808/if/1911/v37i9/17422. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/17422. Acesso em: 4 dec. 2025.