FARQUHARSON, C. O. Charles Ogilvie Farquharson and his Work in West Africa. Indian Forester, [S. l.], v. 45, n. 11, p. 586–598, 1919. DOI: 10.36808/if/1919/v45i11/18268. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/18268. Acesso em: 7 mar. 2026.