2022. Effect of Bio sulphur granules (BSG) as fertilizer ingredient on different fractions of sulphur in calcareous soil cultivated with blackgram (Var.VBN-8). Journal of Applied and Natural Science. 14, 3 (Sep. 2022), 1009–1015. DOI:https://doi.org/10.31018/jans.v14i3.3702.