NOMAN, HEBA M, D S RANA, ANIL K CHOUDHARY, S RAJPOOT, and T PAUL. 2016. “Sulphur and Zn Management in Groundnut (Arachis Hypogaea)-Wheat (Triticum Aestivum) Cropping System: Direct Effects on System Productivity and Residual Effects on Yield, Energetics and Zn Biofortification in Wheat”. The Indian Journal of Agricultural Sciences 86 (4): 441–7. https://doi.org/10.56093/ijas.v86i4.57434.