Materials in the economy, material flows, scarcity, and the environment / by Lorie A. Wagner.

0607984120

Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey, [2002]

iv, 29 p. : col. ill. ; 28 cm.

Also available via Internet from the USGS website. Address as of 5/27/03: http://pubs.usgs.gov/circ/2002/c1221/c1221-508.pdf ; current access available via PURL.

English

June 01, 2002

Includes bibliographical references (p. 28-29).

Geological Survey (U.S.)