International strategic minerals inventory summary report. Natural graphite / by Ulrich H. Krauss ... [et al.].
Imprint
[Reston, Va.?] : Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Books and Open-File Reports Section, U.S. Geological Survey Federal Center [distributor], 1988.
"Prepared as a cooperative effort among earth-science and mineral-resource agencies of Australia, Canada, the Federal Republic of Germany, the Republic of South Africa, the United Kingdom, and the United States of America."
Bibliography
Bibliography: p. 26-29.
Form
Also available via Internet from the USGS web site as a .DJVU file.
