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Development of Optimal Terrace-Pit Coal-Mining Systems. Phase I Report. Appendix B. Computer Spread Sheets
NTIS | 1981Keywords: ERDA/012000 -
Task 6 - Field Monitoring and Evaluation of MRCP Resource Application. Technical Progress Report No. 47
NTIS | 1983Keywords: ERDA/012000 -
Western Coal Development Monitoring System: A Survey of Coal Mining Capacity in the West
NTIS | 1979Keywords: ERDA/012000 -
Active List of Permissible Explosives and Blasting Devices Approved Before December 31, 1975
NTIS | 1976|Keywords: ERDA/012000 -
Development of Optimal Terrace Pit Coal Mining Systems. Technical Progress Report, April 1980. Report No. TPR-80-4
NTIS | 1980Keywords: ERDA/012000 -
Mine Entry System: Longwall Top Slicing of Thick Coal Seams. Design and Evaluation. Final Report. Volume 1
NTIS | 1977|Keywords: ERDA/012000 -
Theory Relating to Remote Electromagnetic Probing of a Nonuniform Coal SEAM
NTIS | 1975|Keywords: ERDA/012000 -
Economic System Analysis of Coal Preconversion Technology. Quarterly Report, July--September 1976
NTIS | 1976Keywords: ERDA/012000 -
Distribution of Pennsylvania Anthracite for the Calendar Year, 1976
NTIS | 1978Keywords: ERDA/012000 -
Suitability of the Central Lubrication in Peat Production Machines
NTIS | 1984|Keywords: ERDA/012000 -
Permissible Electric Face Equipment and Other Mine Equipment Approved from January 1969-December 1974
NTIS | 1977|Keywords: ERDA/012000 -
Reopening, Testing, and Replugging Two Wells in Illinois Making Them Safe to Mine out
NTIS | 1975|Keywords: ERDA/012000 -
Performance Evaluation of Automatic Extraction System. Volume VI. AN Assessment of AES Operation on Mine Strata. Final Technical Report
NTIS | 1980|Keywords: ERDA/012000 -
Development of Conical Stabilizers for Pilot Hole Drilling. Final Technical Report
NTIS | 1980|Keywords: ERDA/012000 -
Testing Procedure for the Certification of Underground Protective Cabs and Canopies
NTIS | 1974|Keywords: ERDA/012000
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