International Seminar for Forest Research Workers, Dehra Dun, 12th October to 10th December, 1955. Indian Forester, [S. l.], v. 82, n. 1, p. 2–4, 1956. DOI: 10.36808/if/1956/v82i1/24034. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/24034. Acesso em: 4 dec. 2025.