Nutrient concentrations and loads in the northeastern United States-status and trends, 1975-2003 /
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Reston, Virginia :
U.S. Department of the Interior, U.S. Geological Survey,
2012
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| Series: | Scientific investigations report ;
2011-5114 |
| Subjects: |