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Summary of the hydrogeologic regime as related to environmental characteristics, Allegheny County, Pennsylvania
- Author / Creator
- Available as
- Physical
Details
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- Creator
- by Seymour Subitzky ; Department of the Interior, United States Geological Survey ; prepared in cooperation with the Appalachian Regional Commission
- Format
- Maps, Atlases
- Language
- English
- Contributors
- Publication
-
- Reston, Va. : The Survey, 1975
- Physical Details
-
- 1 section ; on sheet 67 x 86 cm., folded in envelope 25 x 32 cm
- OCLC
- ocm51555202
- Cartographic Data
-
Scales differ
- Includes text.
- Includes bibliographical references.