Coal--a complex natural resource
Subtitle: an overview of factors affecting coal quality and use in the United States
By: by Stanley P. Schweinfurth ; with a contribution on coal quality and public health by Robert B. Finkelman
Contributors: Finkelman, Robert B.
Series: U.S. Geological Survey circular -- 1143
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; U.S. Geological Survey, Information Services [distributor]
Published: 2003
Place of publication: Reston, Va; Denver, CO
Language: eng
Number of pages: 39
Subjects: Coal -- United States
Notes: Shipping list no.: 2003-0281-P

Includes bibliographical references (p. 34-37)