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Nutrient and pesticide data collected from the USGS National Water Quality Network and previous networks, 1980-2015 : 1 Associated Items

Nutrient and pesticide data collected from the USGS National Water Quality Network and previous networks, 1963-2016  preceded by  Nutrient and pesticide data collected from the USGS National Water Quality Network and previous networks, 1980-2015

Back to Item : Nutrient and pesticide data collected from the USGS National Water Quality Network and previous networks, 1980-2015
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