Improvements to the DRASTIC ground-water vulnerability mapping method /

Bibliographic Details
Main Author:	Rupert, Michael, 1959-
Corporate Authors:	National Water-Quality Assessment Program (U.S.), Geological Survey (U.S.)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the interior, U.S. Geological Survey, [1999]
Series:	Fact sheet (Geological Survey (U.S.)) ; FS-99-066.
Subjects:	Groundwater > Pollution > Measurement > Methodology. Groundwater > Quality > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS53347

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