- Author
- Hittman Associates, Inc.
- Title
- Underground Coal Mining: An Assessment of Technology. Final Report.
- Coporate
- Hittmann Associates, Inc., Columbia, MD
- Report
-
EPRI/AF-219
July 1976
475 p. - Distribution
- Available from National Technical Information Service
- Keywords
- coal mines | decision making
- Identifiers
- coal extraction; underground mining; technology interrelationships