- Additional Authors
- Description
- 13 p. : ill., map; 28 cm.
- Series Statement
- Report of investigations ; 9283
- Uniform Title
- Report of investigations (United States. Bureau of Mines) ; 9283.
- Subject
- Note
- Distributed to depository libraries in microfiche.
- Bibliography (note)
- Includes bibliographical references (p. 13).
- Call Number
- READEX Microfiche I 28.23:9283
- LCCN
- 89600199
- OCLC
- marcive20015885
- Author
Barton, T. M. (Timothy M.)
- Title
Field evaluation of three longwall pillar systems in a Kentucky coal mine / by Timothy M. Barton and Christopher Mark.
- Imprint
Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241) : U.S. Dept. of the Interior, Bureau of Mines, 1989.
- Series
Report of investigations ; 9283
Report of investigations (United States. Bureau of Mines) ; 9283.
- Bibliography
Includes bibliographical references (p. 13).
- Added Author
Mark, Christopher.
United States. Bureau of Mines.
- Gpo Item No.
637-A (MF)
- Sudoc No.
I 28.23:9283
- Research Call Number
READEX Microfiche I 28.23:9283