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HERO ID
1323603
Reference Type
Technical Report
Title
USGS ground water atlas of the United States: Delaware, Maryland, New Jersey, North Carolina, Pennsylvania, Virginia, West Virginia
Author(s)
Trapp, HJ; Horn, M
Year
1997
Publisher
USGS Publication HA 730-L
URL
http://pubs.usgs.gov/ha/ha730/ch_l/index.html
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