Muhammad Irfan, Muhammad Abbas, Javiad Ahmed Shah, & Muhammad Yousuf Memon. (2018). Grain Yield, Nutrient Accumulation and Fertilizer Efficiency in Bread Wheat under Variable Nitrogen and Phosphorus Regimes. Journal of Basic & Applied Sciences, 14, 80–86. https://doi.org/10.6000/1927-5129.2018.14.11