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ybl.buis.smith.ethanol.fuel.food_00021219
ybl.buis.smith.ethanol.fuel.food_00021219

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    Ethanol: Food or fuel?

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Ethanol: Food or fuel?

Christine Romans moderates a debate between Tom Buis and Aaron Smith over the percent of U.S. corn used in ethanol production.

Ethanol: Food or fuel?

Christine Romans moderates a debate between Tom Buis and Aaron Smith over the percent of U.S. corn used in ethanol production.