Convocation of Southern Forest Rangers College, Coimbatore 1972. Indian Forester, [S. l.], v. 99, n. 3, p. 166–180, 1973. DOI: 10.36808/if/1973/v99i3/26720. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/26720. Acesso em: 4 dec. 2025.