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Start Over Subject Farming Creator U.S. Department of Agriculture, Natural Resources Conservation Service Publisher Napa County (Calif.). County Of Napa.

1. ssurgosoils_04

2004. U.S. Department of Agriculture, Natural Resources Conservation Service. This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil ... Napa County (Calif.). County Of Napa.

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