Coal mining and preparation research, development and demonstration in fiscal year 1978
By: by Division of Solid Fuels Mining and Preparation.
Series: DOE/ET -- 0033/1.
Publisher: Dept. of Energy, Assistant Secretary for Energy Technology, Division of Solid Fuels Mining and Preparation ; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1978
Place of publication: Washington
Language: eng
Number of pages: 25
Subjects: Coal mines and mining -- Research.; Coal preparation plants -- Research.
Notes: Information circular.

Issued Feb. 1978.