CHOUDHRY, Sudhir. Manures and Manuring. Indian Forester, [S. l.], v. 69, n. 10, p. 410–416, 1943. DOI: 10.36808/if/1943/v69i10/22128. Disponível em: http://indianforester.co.in/index.php/indianforester/article/view/22128. Acesso em: 4 dec. 2025.