S. M. Getahun, “Review on Role of Biodiversity Conservation for Ecotourism and Sustainable development ”, Int J Sci Res Civil Engg, vol. 2, no. 3, pp. 22–29, Jun. 2018, Accessed: Jul. 03, 2024. [Online]. Available: https://ijsrce.com/index.php/home/article/view/IJSRCE18231