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DOI: 10.3969/j.issn.1007-7677.2014.06.001
Discussion on issues related to statistical measurement of commercial coal in China
CHEN Ya-fei
TU Hua
CHEN Wen-min
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Publication Date：2014-01-01
Pages：7( 1-7 )
Goal Quality Technology

Goal Quality Technology

ISSN：1007-7677
Year, Vol.(Issue)：2014,(6)
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