SHIVANAND, and B M RADDER. “Effect of Iron Sulphate Application on Yield, Nutrients Uptake, Phosphorus and Iron Fractions in Soil at Harvest of Soybean [Glycine Max (L.) Merr.] in Vertisols of Karnataka: EFFECT OF IRON SULPHATE ON YIELD, N UPTAKE, PHOSPHORUS AND IRON IN SOIL OF SOYBEAN”. Journal of Oilseeds Research, vol. 37, no. 1, Apr. 2020,