Menu Expand Menu Close
Back to Top
Filter Search Expand Close Filter
Search Expand Search Close

Search Constraints

Start Over
You searched for: All Creators Leonard, Joseph W. Remove constraint All Creators: Leonard, Joseph W. All Subjects Sulfur. Remove constraint All Subjects: Sulfur.
1 - 2 of 2
Number of results to display per page

Search Results

1. Potential for further lowering sulfur in intensively cleaned coal at mines.

Creator Personal:
Leonard, Joseph W.
Title:
Potential for further lowering sulfur in intensively cleaned coal at mines.
Call Number:
P3968
Date:
1975
Description:
Serial issue. Issued as: West Virginia University. Coal Research Bureau. Technical report, no. 109.
Subject Topical:
Coal mines and mining., Sulfur.
All:
Coal mines and mining., Sulfur.

2. Basic methods of removing sulfur from coal.

Creator Personal:
Cockrell, Charles F., Leonard, Joseph W.
Title:
Basic methods of removing sulfur from coal.
Call Number:
P3763
Date:
undated
Description:
Serial issue. Issued as: West Virginia University. Coal Research Bureau. Report, no.61. "Prepared for Presentation at the American Mining Congress Coal Convention and Exposition, Cleveland, Ohio, May 11-14, 1970."
Subject Topical:
Sulfur., Coal--Sulfur content.
All:
Sulfur., Coal--Sulfur content.