Summary appraisals of the Nation's ground water resources, Ohio region
By: by Richard M. Bloyd, Jr
Series: Geological Survey professional paper ; 813-A; Geological Survey professional paper -- 813-A
Publisher: U.S. Govt. Print. Off.
Published: 1974
Place of publication: Washington
Language: eng
Number of pages: 41
Subjects: Groundwater -- Ohio River Watershed; Water resources development -- Ohio River Watershed
Notes: Bibliography: p. A41