Preheating coal blends as a means of increasing coke strength /

Bibliographic Details
Main Author:	Jackman, H. W. (Harold Wesley), 1901-
Other Authors:	Helfinstine, Roy John
Format:	Book
Language:	English
Published:	Urbana : State of Illinois, Dept. of Registration and Education, 1970.
Series:	Circular (Illinois State Geological Survey) ; 453.
Subjects:	Coke. Coal > Carbonization.