title: Study finds using food grain to make ethanol is energy-inefficient.
authors.forename: Christopher
authors.initials: C
authors.lastname: Pala
mesh_terms: D000821:Animal Feed; D056804:Biofuels; D018556:Crops, Agricultural; D002523:Edible Grain; D000431:Ethanol / Q000378:metabolism*
chemical_list: D056804:Biofuels; D000431:Ethanol