PAPPU KHATIK, L.R. YADAV, A.K. GUPTA, O.P. PRAJAPAT, and H.P. VERMA. “ Performance of Bread Wheat (Triticum Aestivum) Varieties for Productivity, Profitability and Nutrient Uptake under Different Sowing Dates and Nitrogen Levels”. Indian Journal of Agronomy 66, no. 2 (October 10, 2001): 163–169. Accessed June 26, 2026. https://pub.isa-india.in/index.php/ija/article/view/2852.