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Principles of a resource/reserve classification for minerals

Circular 831

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Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Principles of a resource/reserve classification for minerals
Series title:
Circular
Series number:
831
Edition:
-
Year Published:
1980
Language:
ENGLISH
Publisher:
U.S. Geological Survey,
Description:
iii, 5 p. ; 26 cm.