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Pixie A Hamilton
4 cilt bulundu.
Cilt sonuçları
Are fertilizers and pesticides in the ground water?
Pixie A. Hamilton · Free on application to the Books and Open-File Reports Section, U.S. Geological Survey
15 sayfa · 1992
Environmental aspects of Fertilizers / Environmental aspects of Pesticides / Fertilizers / Groundwater / Pesticides
Water quality in the nation's streams and aquifers
Pixie A. Hamilton · U.S. Dept. of the Interior, U.S. Geological Survey
20 sayfa · 2004
Groundwater / Pollution / Quality / Water / Water quality
Water-quality assessment of the Delmarva Peninsula, Delaware, Maryland, and Virginia--analysis of available ground-water-quality data through 1987
Pixie A. Hamilton · For sale by the Books and Open-File Reports Section, U.S. Geological Survey
65 sayfa · 1991
Groundwater / Quality
Hydrogeology and analysis of the ground-water flow system in the Coastal Plain of southeastern Virginia
Pixie A Hamilton · Books and Open File Reports Section [distributor]
175 sayfa · 1988
Groundwater / Groundwater flow