Title
Preparation characteristics of Pennsylvania anthracite from the Bottom Red Ash Bed, northern field / by W.S. Sanner.
Published
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, [1967]
Physical Description
1 online resource
Access and use
Unrestricted online access.
Variant and related titles
HathiTrust Digital Library.
Added to Catalog
August 25, 2024