Pesticides and nitrates in surficial sand and gravel aquifers as related to modeled contamination susceptibility in part of the Upper Mississippi River Basin /
| Main Author: | |
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| Corporate Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Mounds View, Minn.] :
U.S. Geological Survey,
[1998]
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| Series: | Fact sheet (Geological Survey (U.S.)) ;
FS-98-107 |
| Subjects: |