Analysis of coal seam character and coal characters of Fangshan-Baisha mining Area in Yuzhou city Henan Province
ZHANG Xian
MA Ling
CHNE Qian-Qian
LI Feng
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Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 36-39 )