Overview Part 1 - Ethical Principles for Biofuels: The Nuffield Council Report Part 2 - Sustainability Indicators for Bioenergy Worked Example: Applying Matrix B and GBEP Indicators to U.S. Corn Ethanol Book traversal links for Lesson 4: Biofuels and Bioenrgy ‹ Part 2 - Renewable Energy Pathways and Obligations Up Overview › Printer-friendly version