International Strategic Minerals Inventory summary report :
niobium (columbium) and tantalum /
by Richard N. Crockett and David M. Sutphin.
Description
- Language(s)
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English
- Published
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[Washington, D.C.?] : U.S. G.P.O. ; 1993.
- Note
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Shipping list no.: 93-0305-P.
"Issued by U.S. Geological Survey."
"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."
Also available via Internet from the USGS web site as a .DJVU file. Address as of 9/19/08: http://pubs.er.usgs.gov/usgspubs/cir/cir930M; current access available via PURL.
- Physical Description
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vi, 36 pages :
illustrations, maps ;
27 cm.
Viewability