GETAHUN, B. T.; YESHANEW, Y. A. Historical Survey of Tourism Industry in Ethiopia and its Potential for Economic Development: The Case of Lake Tana Region. The International Journal of Business & Management, [S. l.], v. 4, n. 2, 2016. Disponível em: http://www.internationaljournalcorner.com/index.php/theijbm/article/view/126227. Acesso em: 20 may. 2024.