Journal of Geography and Regional Planning 2070-1845 Academic Journals 10.5897/JGRP2019.0739 Tsegu Ereso Denbel * E-mail: haresa21@gmail.com 2020 31 07 2020 22 06 2019 20 09 2019 13 3 63 69 This is an open-access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. This article is available from http://politicalwaffle.uk/journal/JGRP/article-abstract/8B1D13564563 The full text article is available as a PDF file from http://politicalwaffle.uk/journal/JGRP/article-full-text-pdf/8B1D13564563 1 2 3 4 5 6 7 8 9 10 11 12 13 14