TY  - BOOK
AU  - Schweinfurth,Stanley P.
AU  - Finkelman,Robert B.
TI  - Coal--a complex natural resource: an overview of factors affecting coal quality and use in the United States
T2  - U.S. Geological Survey circular
AV  - TP326.U5 S38 2003
U1  - 662.6/22 21
PY  - 2003///
CY  - Reston, Va., Denver, CO
PB  - U.S. Dept. of the Interior, U.S. Geological Survey, U.S. Geological Survey, Information Services [distributor]
KW  - Coal
KW  - United States
KW  - Local
N1  - Shipping list no.: 2003-0281-P; Includes bibliographical references (p. 34-37)
ER  -