CHOWDHURY, Sudhir. Manures and Manuring. Indian Forester, [S. l.], v. 70, n. 2, p. 70–74, 1944. DOI: 10.36808/if/1944/v70i2/22153. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/22153. Acesso em: 21 aug. 2025.