CHOWDBURY, Sudhir. Manures and Manuring. Indian Forester, [S. l.], v. 72, n. 9, p. 446–448, 1946. DOI: 10.36808/if/1946/v72i9/22629. Disponível em: https://indianforester.co.in/index.php/indianforester/article/view/22629. Acesso em: 20 feb. 2026.