Kitila, Abenezer Wakuma. “Sectoral Integration of Urban Service Sectors of Dire Dawa, Ethiopia, East Africa”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 24, no. 2 (August 21, 2015): 137–147. Accessed July 3, 2024. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/4492.