Convocation of the Southern Forest Rangers College, Coimbatore. Indian Forester, [S. l.], v. 83, n. 11, p. 662–673, 1957. DOI: 10.36808/if/1957/v83i11/24304. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/24304. Acesso em: 6 dec. 2025.