Washington, D.C. : U.S. Dept. of Energy, Assistant Secretary for Fossil Energy, Office of Clean Coal Technology, ; Oak Ridge, TN : U.S. Dept. of Energy, Office of Scientific and Technical Information [distributor], [1991]
Physical Details
ii, 20 pages : illustrations, maps ; 28 cm
OCLC
ocm28328303
Distributed to depository libraries in microfiche.