A.S. BRAR, et al. “Water Productivity, Economics and Energetics of Basmati Rice (Oryza sativa)wheat (Triticum Aestivum) under Different Methods of Crop Establishment”. Indian Journal of Agronomy, vol. 56, no. 4, Oct. 2001, pp. 317-20, https://doi.org/10.59797/ija.v56i4.4709.