Index of water-resources records in the Delaware River Basin to September 30, 1951
By: prepared by the Pennsylvania Water Resources Council Water Resources Division, Geological Survey
Contributors: Pennsylvania Water Resources Council
Series: Geological Survey circular 190; Circular (Geological Survey (U.S.)) -- 190.
Publisher: The Survey
Published: 1952
Place of publication: Washington DC
Language: eng
Number of pages: 19
Subjects: Stream measurements; Hydrology