D. PRAKASH, D. K. BENBI, and G. S. SAROA, “Effect of rate and source of phosphorus application on soil organic carbon pools under rice (Oryza sativa)-wheat (Triticum aestivum) cropping system”, Indian J Agri Sci, vol. 86, no. 9, pp. 1127–32, Sep. 2016, doi: 10.56093/ijas.v86i9.61417.