CHATURVEDI, M. D. Espacement in Cinchona Plantations. Indian Forester, [S. l.], v. 78, n. 1, p. 9–10, 1952. DOI: 10.36808/if/1952/v78i1/23347. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/23347. Acesso em: 4 dec. 2025.