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Research and application of strip mining of village coal pillar at coal field of the north of the Yellow River in Shandong Province

✍ Scribed by Nai-zhong Xu, Jin-zhou Tian, Chao Gao

Book ID: 118825896
Publisher: China Coal Society
Year: 2012
Tongue: English
Weight: 504 KB
Volume: 18
Category: Article
ISSN: 1006-9097
DOI: 10.1007/s12404-012-0302-x

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