O. Singh, S. Kumar, U. P. Shahi, A. Kumar, A. Dwivedi, and V. Kumar, “Growth, Nodulation, Yield and Nutrient Uptake of Urdbean (Vigna mungo L. Hepper) as Influenced by Sulphur and Iron Fertilization in Light Textured Soil”, IJBSM, vol. 7, no. Aug, 4 Spcl, pp. 693–698, Jun. 2023.