Sealing openings in abandoned mines by pneumatic stowing
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Author
Contributions
- Lipscomb, Jennings R. - Contributor
Publication
1982 - U.S. Dept. of the Interior, Bureau of Mines, Avondale, Md., Maryland
Language
English
Word Count
6,500 words, Guess
Page Count
26 pages
Identifiers
- Library of Congress Control Number82600239
- Open LibraryOL3140047M
Classifications
- DDC622 s
- DDC622/.8
- LCCTN23 .U43 no. 8730
and 1 more
- LCCTN292 .U43 no. 8730
Subjects
Series Statement
- Report of investigations ;
- 8730
- Report of investigations (United States. Bureau of Mines) ;
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