The use of water in Pennsylvania, 1951
By: by John W. Mangan and Jack B. Graham.
Contributors: Graham, Jack Bennett, 1913-
Series: Geological Survey circular,; 257
Published: 1953
Place of publication: Washington
Language: eng
Number of pages: 11
Subjects: Water-supply -- Pennsylvania.
Notes: Based on data collected in cooperation with the Pennsylvania Departments of Internal Affairs and Forests and Waters.