DEY, J K; PAUL, S R. Effect of in-situ greengram (Phaseolus radiatus) residue and nitrogen levels on toria (Brassica rapa) in rice (Oryza sativa) - greengram-toria sequence in Ultic Haplustalf. The Indian Journal of Agricultural Sciences, Delhi, India, v. 69, n. 11, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/27051. Acesso em: 4 jul. 2026.