TY - JOUR AU - Shah, Syed Azam AU - Mohammad, Wisal AU - Shah, Syed Mahmood AU - Shafi, Muhammad Shoaib TI - Effect of Organic and Chemical Nitrogen Fertilizers on Grain Yield and Yield Components of Wheat and Soil Fertility JO - Journal of Crop Nutrition Science VL - 1 IS - 1 SP - 63 EP - 74 PY - 2015 DO - ER -