Cover Image

Heat drying coals at moderate temperatures before coking /

Bibliographic Details
Main Author: Jackman, H. W. (Harold Wesley), 1901-
Other Authors: Helfinstine, Roy John
Format: Book
Language:English
Published: Urbana : Illinois State Geological Survey, 1970.
Series:Circular (Illinois State Geological Survey) ; 449.
Subjects:
Coal > Drying.
Description
Item Description:Cover title.
Physical Description:18 pages : illustrations ; 25 cm.
Bibliography:Bibliography: page 11.