DEY JK, PAUL SR. 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. Indian J Agri Sci [Internet]. 2013 Feb. 1 [cited 2025 Oct. 28];69(11). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/27051