Groundwater resources of the Williamsport region, Lycoming County, Pennsylvania
By: by Orville B. Lloyd, Jr., and Louis D. Carswell ; prepared by the United States Geological Survey, Water Resources Division, in cooperation with the Pennsylvania Geological Survey.
Contributors: Carswell, Louis D.; Geological Survey (U.S.). Water Resources Division.; Pennsylvania. Bureau of Topographic and Geologic Survey.
Series: Water resource report ;; 51
Publisher: Pennsylvania Geological Survey; State Book Store [distributor]
Published: 1981
Place of publication: Harrisburg
Language: eng
Number of pages: 69
Subjects: Groundwater -- Pennsylvania -- Williamsport Region.
Notes: Bibliography: p. 38.
Text and 2 folded, col. maps issued in envelope.