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Found 170 works matching this query

Nitrate in water
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Have nitrate concentrations changed in water in the alluvial aquifer of the upper Black Squirrel Creek Basin since 1984?
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The nitrate story
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Nitrates and health
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Nitrates in food and water
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Ground-water quality and discharge to Chincoteague and Sinepuxent Bays adjacent to Assateague Island National Seashore, Maryland
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Occurrence and distribution of nitrate and selected pesticides in ground water in Missouri, 1986-94
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Nitrate concentrations, 1936-99, and pesticide concentrations, 1990-99, in the unconfined aquifer in the San Luis Valley, Colorado
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Distribution of nitrate in ground water in the Republican River Basin, southwest Nebraska, 1996-98
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Water-quality assessment of the Ozark Plateaus study unit, Arkansas, Kansas, Missouri, and Oklahoma
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