Shaping coal's future through technology, 1974-1975
By: Office of Coal Research.
Publisher: U.S. Dept. of the Interior : [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1975
Place of publication: [Washington]
Language: eng
Number of pages: 243
Subjects: Coal -- Research -- United States.
Notes: Bibliography: p. 221-242.
Cover title.