Pimentel David & International Association for Mathematical Geology. Ethanol fuels , energy balance, economics, and environmental impacts are negative.
Cita Chicago (17th ed.)Pimentel David i International Association for Mathematical Geology. Ethanol Fuels , Energy Balance, Economics, and Environmental Impacts Are Negative.
Cita MLA (9th ed.)Pimentel David i International Association for Mathematical Geology. Ethanol Fuels , Energy Balance, Economics, and Environmental Impacts Are Negative.
Atenció: Aquestes cites poden no estar 100% correctes.