Singh, Amit Kumar, and J S Bohra. “Yield Attributes, Yield and Economics of Wheat (Triticum Aestivum) + Compact Mustard (Brassica Juncea) Intercropping under 5:1 Row Proportion in Relation to Fertility Levels and Seeding Densities of Two Wheat Varieties”. The Indian Journal of Agricultural Sciences, vol. 82, no. 9, Sept. 2012, pp. 787–93, https://doi.org/10.56093/ijas.v82i9.23833.