CHAKRABORTY, RANABIR, et al. “Fertility Status in Wheat (Triticum Aestivum) under Long-Term Nutrient Management Practices in an Alfisol”. The Indian Journal of Agricultural Sciences, vol. 91, no. 8, Sept. 2021, pp. 1190–1193, https://doi.org/10.56093/ijas.v91i8.115872.