Ali Bukar, Muhammad, Wakil Malah Bukar Malah Bukar, ALI Dala, and Mhammed Waziri. 2021. “Estimating and Mapping of Net Migration in the Midlands (United Kingdom) Between the Period of 1911-1921”. I. J. Of Advances in Scientific Research and Engineering-IJASRE (ISSN: 2454 - 8006) 7 (1):29-35. https://doi.org/10.31695/IJASRE.2021.33934.