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Vulnerability of shallow ground water and drinking-water wells to nitrate in...
This data set represents the percent of orchards/vineyards land cover in the conterminous United States. The data set was used as an input data layer for a national model to... -
Vulnerability of shallow ground water and drinking-water wells to nitrate in...
This data set represents the percent of orchards/vineyards land cover in the conterminous United States. The data set was used as an input data layer for a national model to... -
Vulnerability of shallow ground water and drinking-water wells to nitrate in...
This data set represents the percent of orchards/vineyards land cover in the conterminous United States. The data set was used as an input data layer for a national model to...