Our Changing Planet: The FY 2003 U.S. Global Change Research Program. A report by the Climate Change Science Program and the Subcommittee on Global Change Research. A supplement to the President's Fiscal Year 2003 Budget. Published 2002. Describes the US Global Change Research Program and Climate Change Research Initiative for FY2003, including Federal Agency activities and funding levels. This product (like all other products in this catalog) is free of charge.