Convocation of the Indian Forest Ranher College, Dehra Dun. Indian Forester, [S. l.], v. 71, n. 11, p. 388–393, 1945. DOI: 10.36808/if/1945/v71i11/22399. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/22399. Acesso em: 21 aug. 2025.