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Contributions to economic geology, 1915, Part II, Mineral fuels--Field apparatus for determining ash in coal

Bulletin 621-A

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Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Contributions to economic geology, 1915, Part II, Mineral fuels--Field apparatus for determining ash in coal
Series title:
Bulletin
Series number:
621
Chapter:
A
Edition:
-
Year Published:
1916
Language:
ENGLISH
Description:
p. 1-12