Economic trends favoring the use of Illinois coal for metallurgical coke.

Bibliographic Details
Main Author: Risser, Hubert E.
Format: Book
Language:English
Published: Urbana, [publisher not identified] ; 1962.
Series:Circular (Illinois State Geological Survey) ; 338.
Subjects:
Description
Physical Description:15 pages : illustrations, map.
Bibliography:Bibliography: page 6.