Xu, A and Li, L and Coulter, J A and Xie, J and Gopalakrishnan, S and Zhang, R and Luo, Z and Cai, L and Liu, C and Wang, L and Khan, S (2020) Long-Term Nitrogen Fertilization Impacts on Soil Bacteria, Grain Yield and Nitrogen Use Efficiency of Wheat in Semiarid Loess Plateau, China. Agronomy (TSI), 10 (8). pp. 1-19. ISSN 2073-4395