Convocation of Southern Forest Rangers College, Coimbatore, 31st October, 1967. Indian Forester, [S. l.], v. 94, n. 2, p. 194–208, 1968. DOI: 10.36808/if/1968/v94i2/25833. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/25833. Acesso em: 21 aug. 2025.