Dalla Corte AP, Klein Hentz Ângela M, Doubrawa B, Sanquetta CR. Environmental fragility of Iguaçu river watershed, Paraná, Brazil. BOSQUE [Internet]. 2017 May 24 [cited 2024 Apr. 28];36(2):287-9. Available from: https://revistabosque.org/index.php/bosque/article/view/538