ÌÇÐÄvlog¹ÙÍø

Heinz Center for Science, Economics, and the Environment
2003

ÌÇÐÄvlog¹ÙÍø Authors

See citation below for complete author information.

William Clark Photo
William Clark
Harvey Brooks Research Professor of International Science, Public Policy and Human Development

Citation

Clark, William C. "The State of the Nation's Ecosystems: 2003 Update." Heinz Center for Science, Economics, and the Environment, 2003.