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96/00003 Changes of coal petrographic properties in relation to their sampling depth from the bore-hole IG-1 of the Niedobozyce Mine

Publisher: Elsevier Science
Year: 1996
Weight: 168 KB
Volume: 37
Category: Article
ISSN: 0140-6701
DOI: 10.1016/0140-6701(96)86240-0

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