Symposium proceedings:  a national agenda for coal -quality research, April 9-11, 1985.  Edited by S. Garbini and S.P. Schweinfurth
Contributors: Garbini, S.; Schweinfurth, S.P.
Publisher: U.S. Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 334
Subjects: Coal - Congresses
Notes: 11