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Perspectives Freer markets needed for biofuels: "Ethanol and biodiesel offer poor countries hope of economic growth, but only if international markets are freed from agricultural subsidies and other protectionist barriers," writes Luiz Inácio Lula da Silva in this Guardian Unlimited article. Should developing nations embrace nuclear energy?: "A combination of factors appears to be pushing the risk-benefit balance back into nuclear's favour as an energy option for developing countreism," writes David Dickson, Director of SciDev.net.
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