No. 54-2, February 2024

Index

• Estimated Real-World Fuel Economy and CO2 Emissions
• Accelerating Clean Energy: A Road Map for Regulatory Reform
• Pay to Play? The Past, Present, and Future of Recreation Fees on Federal Public Lands
• Regulation of Products With PFAS
• The ESA at 50
• Courts
• Federal Agencies.
• Congress.
• State Agencies
• World
• Recent journal literature
• Volume 54 Cumulative index