PRAKASH, D. et al. 2016. Effect of rate and source of phosphorus application on soil organic carbon pools under rice (Oryza sativa)-wheat (Triticum aestivum) cropping system. The Indian Journal of Agricultural Sciences. 86, 9 (Sep. 2016), 1127–32. DOI:https://doi.org/10.56093/ijas.v86i9.61417.