title: Do biofuels slow global warming--or speed it up?
authors.forename: Erika
authors.initials: E
authors.lastname: Engelhaupt
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D004736:Energy-Generating Resources; D004784:Environmental Monitoring; D000431:Ethanol; D005308:Fertilizers; D005742:Gasoline; D017752:Greenhouse Effect; D009609:Nitrous Oxide / Q000032:analysis*; D031786:Saccharum; D013025:Glycine max; D003313:Zea mays
chemical_list: D000393:Air Pollutants; D005308:Fertilizers; D005742:Gasoline; D000431:Ethanol; D009609:Nitrous Oxide