Evaluate fundamental approaches to longwall dust control
Corporate Author: | |
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Other Authors: | , |
Format: | Government Document Book |
Language: | English |
Published: |
[Pittsburgh, PA] :
Bureau of Mines, U.S. Dept. of the Interior,
[1990]
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Series: | Open file report (United States. Bureau of Mines) ;
90-31 (A-I) |
Subjects: |