On borrowed time? : assessing the threat of mineral depletion /
Tilton, John E.
Washington, D.C. : Resources for the Future,
c2003.
Includes bibliographical references and index.
The road ahead -- Evolving concerns -- Imperfect measures -- The benevolent past -- The uncertain future -- The environment and social costs -- Findings and implications.
Geology, Economic.
Mines and mineral resources.