A. . SINGH, J. K. . SINGH, D. . MAHAPATRA, and A. . SINHA, “Optimising productivity and profitability of rabi maize (Zea mays) through irrigation scheduling and integrated nutrient management in eastern Uttar Pradesh”, Indian J Agri Sci, vol. 96, no. 6, pp. 776–783, Jul. 2026, doi: 10.56093/ijas.v96i6.172077.