Coal resources of Pennsylvania / compiled by Bureau of Topographic and Geologic resources, Department of Environmental Resources, authors
Subtitle: Arthur A. Socolow, Thomas M. Berg, Albert D. Glover, Clifford H. Dodge, Henry W. Schasse, Viktoras W. Skema, James R. Shaulis
Publisher: Pennsylvania Bureau of Topographic and Geologic Survey
Published: 1980
Language: eng
Number of pages: 56
Subjects: Coal -- Pennsylvania