A. SINGH, Y. SINGH, R. SINGH, P. K. UPADHYAY, R. KUMAR, and R. K. SINGH, “Effect of cultivars and weed management practices on weeds, productivity and profitability in zero-till direct-seeded rice (Oryza sativa)”, Indian J Agri Sci, vol. 89, no. 2, pp. 353–359, Feb. 2019, doi: 10.56093/ijas.v89i2.87098.