Renewable and solar energy technologies : energy and environmental issues / David Pimentel -- Can the Earth deliver the biomass-for-fuel we demand? / Tad W. Patzek -- A review of the economic rewards and risks of ethanol production / David Swenson -- Subsidies to ethanol in the United States /...

"Beginning with the Grand Rapids Dam in the 1960s, hydroelectric development has dramatically altered the social, political, and physical landscape of northern Manitoba. The Nelson River has been cut up into segments and fractured by a string of dams, for which the Churchill River had to be...