GETAHUN, Shanko Mamo. Review on Role of Biodiversity Conservation for Ecotourism and Sustainable development . International Journal of Scientific Research in Civil Engineering, [S. l.], v. 2, n. 3, p. 22–29, 2018. Disponível em: https://ijsrce.com/index.php/home/article/view/IJSRCE18231.. Acesso em: 24 nov. 2024.