Effect of preparation on ash fusibility of selected Illinois coals /

Bibliographic Details
Main Author:	McCabe, Louis Cordell, 1904-
Other Authors:	Rees, Orin Wainwright, 1898-
Format:	Book
Language:	English
Series:	Report of investigations (Illinois State Geological Survey) ; no. 55.
Subjects:	Coal > Testing. Coal > Illinois.