N.K. JAT, et al. “Influence of Sesbania Green Manure With or Without Wheat Residues and N Fertilization on Maize (Zea mays)wheat (Triticum Aestivum) Cropping System”. Indian Journal of Agronomy, vol. 55, no. 4, Oct. 2001, pp. 253-8, https://doi.org/10.59797/ija.v55i4.4759.