SINGH, G; SINGH, O P; KUMAR, V; KUMAR, T. Effect of methods of establishment and tillage practices on productivity of rice (Oryza sativa) – wheat (Triticum aestivum) cropping system in lowlands*. The Indian Journal of Agricultural Sciences, Delhi, India, v. 78, n. 2, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/2670. Acesso em: 27 oct. 2025.