The World Coal Quality Inventory (WoCQI).

Bibliographic Details
Main Author:	Finkelman, Robert B. (Robert Barry)
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Lovern, Vivian S.
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2001]
Edition:	Online version 1.0.
Series:	Fact sheet (Geological Survey (U.S.)) ; FS-00-155.
Subjects:	Coal reserves. Coal > Analysis.
Online Access:	https://purl.fdlp.gov/GPO/LPS50260

Available Online