Pacheco, Clecia Simone G. R., Reinaldo Pacheco dos Santos, and Izabel P. R. de Araújo. “Protected Areas in the Brazilian Semi-Arid and the Management and Conservation of Ecosystems”. International Journal of Environment, Agriculture and Biotechnology 4, no. 3 (October 10, 2019). Accessed July 22, 2024. https://journal-repository.com/index.php/ijeab/article/view/321.