TIWARI, P S; VARSHNEY, A C; MEHTA, C R. Field evaluation of power tiller rotavator with seating attachment. The Indian Journal of Agricultural Sciences, Delhi, India, v. 67, n. 9, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/30037. Acesso em: 29 oct. 2025.