THE COALPROD DATABASE:  HISTORICAL PRODUCTION DATA FOR THE MAJOR  COAL-PRODUCING REGIONS OF THE CONTERMINOUS UNITED STATES MILICI, ROBERT C
Contributors: Geological Survey (U.S.)
Publisher: s.n.
Published: 1999
Place of publication: [S.l
Language: eng
Notes: Shipping List #: 99-0237-M

Shipping List Date: 02/08/99