TY - SER AU - Petrere Júnior,Miguel AU - Ribeiro,Mauro César Lambert de Brito TI - The impact of a large tropical hydroelectric dam : the case of Tucuruí in the middle river Tocantins / Miguel Petrere Júnior , Mauro César Lambert de Brito Ribeiro KW - Tucurui KW - Hidroelectrica KW - Hydrodynamic Model ER -