Ground-water resources of Pennsylvania
By: by Stanley W. Lohman. Prepared in cooperation between the Geological Survey, United States Department of the Interior, and the Pennsylvania Topographic and Geologic Survey.
Contributors: Geological Survey (U.S.)
Series: Pennsylvania. Topographic and Geologic Survey. Bulletin W7; Bulletin W,; 7.
Publisher: Dept. of Internal Affairs, Topographic and Geologic Survey
Published: 1941
Place of publication: Harrisburg, Pa
Language: eng
Number of pages: 32
Subjects: Groundwater -- Pennsylvania.; Water-supply -- Pennsylvania.
Notes: At head of title: Pennsylvania Geologic Survey, fourth series.