CHANDRA D, SAHOO KM, RAM S. Effect pf cross-ploughing, line-sowing and weeding operation on performance of rice (Oryza satisa) varieties under rainfed lowland situatuion. Indian J Agri Sci. 2013;68(2). Accessed October 29, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/27303