00375nam a2200097Ia 4500080001100000100001400011245005300025260000900078520017000087583002000257  aSerial  aYan, Katy  aClimate extremes raise concerns over Amazon dams  c2014  aArgues that Brazil's dependency on hydroelectric power in an environment of changing climate could lead to financial as well as risks to the environment and society.  c9/4/14kSANDRAW