WILLFORD, G. M. The System of Marketing in the South Chanda Division. Indian Forester, [S. l.], v. 43, n. 1, p. 26–27, 1916. DOI: 10.36808/if/1917/v43i1/18101. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/18101. Acesso em: 4 dec. 2025.