rana, Khushboo, et al. “Productivity, Profitability and Quality of Soybean (Glycine Max) As Influenced by Tillage, Organic Manures and Fertilizer Doses”. The Indian Journal of Agricultural Sciences, vol. 90, no. 2, Mar. 2020, pp. 376-80, https://doi.org/10.56093/ijas.v90i2.99026.