Coal resources of Lawrence County, Pennsylvania /
Autores principales: | Van Lieu, J.A. (Autor, Autor/a), Patterson, Elmer Davisson 1916- (Autor/a) |
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Formato: | Libro |
Lenguaje: | English |
Publicado: |
Washington :
U.S. Government Printing Office,
1964.
|
Colección: | Geological Survey Bulletin
|
Materias: |
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