AGGARWAL, P; CHOUDHURY, B U. Physical rating of soils of Delhi region for assessing their production potential*. The Indian Journal of Agricultural Sciences, Delhi, India, v. 75, n. 8, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/9139. Acesso em: 27 oct. 2025.