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DOI: 10.3969/j.issn.1007-7677.2006.06.015
Discussion on the precision of sampling for commerical coal in GB 475-1996
KANG Fang
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Publication Date：2006-01-01
Pages：2( 35-36 )
GOAL QUALITY AND TECHNOLOGY

GOAL QUALITY AND TECHNOLOGY

ISSN：1007-7677
Year, Vol.(Issue)：2006,(6)
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