@Article{ authors = " Idowu Adigun Amusa, Philip Ongboku Ibe, Festus Olusanya Akolo", title = "Appraisal of Abuja Master Pan Using GIS : A Case Study of Abuja Phase I, Federal Capital Territory, Abuja, Nigeria ", journal = "World Scientific News", issue = "2017 / Tom 77 / Numer 2", pages = "144 - 162" }