Ground-water resources of valley-fill deposits of Allegheny County, Pennsylvania
By: by J. H. Adamson, Jr., J. B. Graham, and N. H. Klein.
Contributors: Piper, Arthur M. 1898-
Series: Bulletin W,; 8
Published: 1949
Place of publication: Harrisburg
Language: eng
Number of pages: 181
Subjects: Groundwater -- Pennsylvania -- Allegheny County.
Notes: "References" p. 181.
At head of title: Pennsylvania Geological Survey, fourth series.
"Supplement to Bulletin W1, Ground water in southwestern Pennsylvania [by A. M. Piper]"
Prepared in cooperation with the U.S. Geological Survey.