SHARMA, S N. Effect of residue management practices and nitrogen rates on chemical properties of soil in a rice (Oryza sativa)-wheat (Triticum aestivum) cropping system*. The Indian Journal of Agricultural Sciences, Delhi, India, v. 71, n. 4, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/39746. Acesso em: 23 oct. 2025.