Pennsylvania coal data.

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Bibliographic Details
Corporate Authors: Pennsylvania Coal Association. Keystone Bituminous Coal Association.
Format: Serial
Language:English
Published:Harrisburg, Pa. : Keystone Bituminous Coal Association
Subjects:

Skillman Upper Level

Holdings details from Skillman Upper Level
Call Number: TN805.P4 P4x
Volume Holdings: 1986, 1993-1996, 1998-2000
1986 Available
1993 Available
1994 Available
1995 Available
1996 Available
1998 Available
1999 Available
2000 Available