V. GUPTA, M. GUPTA, R. BHARAT, M. SINGH, and B. C. SHARMA, “Performance of wheat (Triticum aestivum) varieties under different thermal regimes and N-levels”, Indian J Agri Sci, vol. 90, no. 4, pp. 775–779, Jul. 2020, doi: 10.56093/ijas.v90i4.102222.