00451nam a2200133Ia 450000500170000008000110001710000140002824500530004226000090009552001700010458300200027494200060029499900170030020260716044106.0  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  cA  c60283d60283