Polymeric sealant used to stop shale degradation in coal mines
Title:
Polymeric sealant used to stop shale degradation in coal mines
Author:
Franklin, J C.
Personal Author:
Publication Information:
[Washington] : Dept. of the Interior, Bureau of Mines, 1977.
Physical Description:
2 unnumbered pages, 8 pages : illustrations ; 27 cm.
General Note:
Prepared for Bureau of Mines Coal Mine Health and Safety Program.
Language:
English
Format :
Book