Phosphorus Use Efficiency and Yield of Direct Seeded Rice and Wheat Influenced by Residues Incorporation and Phosphorus Application under Saline Soil: Phosphorus Application for Rice Wheat Yield. Pakistan Journal of Scientific & Industrial Research. 2016;59(2):59-68. doi:10.52763/PJSIR.BIOL.SCI.59.2.2016.59.68