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Factors related to the water-yielding potential of rocks in the Piedmont and Valley and Ridge provinces of Pennsylvania
- Author / Creator
- Available as
- Online
- Physical
Details
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- Creator
- by Debra S. Knopman
- Format
- Books
- Language
- English
- Contributors
- Publication
-
- Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports [distributor], [1990]
- Physical Details
-
- v, 52 pages : illustrations, map ; 28 cm
- OCLC
- ocm23305418, ocn971459647
- Includes bibliographical references.