KUMAR, SUDESH, et al. “Impact of Nutrient Management Practices and Plant Growth Regulators on Growth, Productivity and Profitability of Wheat (Triticum Aestivum)”. The Indian Journal of Agricultural Sciences, vol. 89, no. 4, Apr. 2019, pp. 604–609, https://doi.org/10.56093/ijas.v89i4.88843.