Reduction of sulfur in Indiana coal by washability techniques /

Bibliographic Details
Main Author:	Wier, Charles Eugene, 1921-
Other Authors:	Hutchison, Harold Christy, 1925-
Format:	Book
Language:	English
Published:	Bloomington : State of Indiana, Dept. of Natural Resources, Geological Survey, 1977.
Series:	Geological Survey bulletin (Bloomington, Ind.) ; 55. Environmental study ; 11.
Subjects:	Coal washing. Coal > Indiana > Sulfur content.

Description
Physical Description:	61 pages : illustrations ; 23 cm.
Bibliography:	Bibliography: page 33.