GHOSH, P K; SINGH, N P. Soil-nitrogen status under summer legumes - maize (Zea mays) sequence. The Indian Journal of Agricultural Sciences, Delhi, India, v. 64, n. 12, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/29681. Acesso em: 29 oct. 2025.