Ground water in the Piedmont upland of central Maryland
By: by Claire A. Richardson ; prepared in cooperation with the U.S. Environmental Protection Agency.
Contributors: United States. Environmental Protection Agency.
Series: Geological Survey water-supply paper ;; 2077
Publisher: U.S. Govt. Print. Off.; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1982
Place of publication: Washington
Language: eng
Number of pages: 42
Subjects: Groundwater -- Maryland.
Notes: Bibliography: p. 40-42.